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CAS Number : 540-88-5
EC Number : 208-760-7
ECHA InfoCard : 100.007.965
PubChem CID : 10908
Chemical formula : C6H12O2
Molar mass : 116.160 g·mol−1
Boiling point : 97.8 °C
Appearance : Colorless liquid
Tert-Butyl acetate, t-butyl acetate or TBAc is a colorless flammable liquid with a camphor- or blueberry-like smell.
Tert-Butyl acetat is used as a solvent in the production of lacquers, enamels, inks, adhesives, thinners and industrial cleaners.
Tert-Butyl acetat has recently gained EPA volatile organic compound (VOC) exempt status.
Tert-Butyl acetat is manufactured from acetic acid and isobutylene.
An attempt at Fischer esterification would lead to elimination of tert-butyl alcohol to isobutylene.
Butyl acetate has four isomers (or five, including stereoisomers): tert-butyl acetate, n-butyl acetate, isobutyl acetate, and sec-butyl acetate (two enantiomers).
Tert-butyl acetate is a colorless liquid with a mild odor.
Floats on water.
Produces irritating vapor.
Use and Manufacturing of Tert-Butyl acetate
Used as a solvent (industrial coatings, inks, adhesives, cleaners) and gasoline additive; Bananas and other fruits are food sources.
Antiknock action enhancer of tetraethyl lead, especially at very high octane levels.
Industry Uses of Tert-Butyl acetate
-Adhesives and sealant chemicals
-Paint additives and coating additives not described by other categories
-Processing aids, not otherwise listed
-Solvents (which become part of product formulation or mixture)
Consumer Uses of Tert-Butyl acetate
-Adhesives and sealants
-Paints and coatings
Household Products of Tert-Butyl acetate
Household & Commercial/Institutional Products
Information on 1 consumer products that contain T-Butyl Acetate in the following categories is provided:
-Home Maintenance
Methods of Manufacturing of Tert-Butyl acetate
Prepared from isobutylene reacting with acetic acid in the liquid phase with vanadium pentoxide impregnated silica as catalyst and with heat to increase the yield.
General Manufacturing Information
Industry Processing Sectors
-Adhesive manufacturing
-All other chemical product and preparation manufacturing
-Construction
-Paint and coating manufacturing
-Transportation equipment manufacturing
-Wholesale and retail trade
Application of Tert-Butyl acetate
Tert-Butyl acetate can be used to convert:
Aromatic nitriles to the corresponding N-tert-butylamides catalyzed by sulfuric acid.
S-tert-Butyl-L-cysteine hydrochloride to S-tert-butyl-L-cysteine tert-butyl ester hydrochloride.
Lanthanide isopropoxides to lanthanide tert-butoxides in cyclohexane.
n-Butyl acetate, also known as butyl ethanoate, is an ester which is a colorless flammable liquid at room temperature.
Butyl acetate is found in many types of fruit, where along with other chemicals it imparts characteristic flavors and has a sweet smell of banana or apple.
Butyl acetate is used as a synthetic fruit flavoring in foods such as candy, ice cream, cheeses, and baked goods.
Butyl acetate is often used as a high-boiling solvent of moderate polarity.
The other three isomers of butyl acetate are: isobutyl acetate, tert-butyl acetate, and sec-butyl acetate.
Tert-Butyl acetate is used as a solvent in the production of lacquers, enamels, inks, adhesives, thinners, industrial cleaners and coating blends.
Tert-Butyl acetate is also used as a process solvent for chemical reactions and polymerization.
In synthetic organic chemistry, it is used as a tert-butyl group.
Tert-Butyl acetate serves as an intermediate in the production of pharmaceuticals and synthetic flavorings.
This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio.
Some documentation and label information may refer to the legacy brand.
The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.
tert-Butyl acetate is used as a solvent in the production of lacquers, enamels, inks, adhesives, thinners, industrial cleaners and coating blends.
It is also used as a process solvent for chemical reactions and polymerization.
In synthetic organic chemistry, it is used as a tert-butyl group.
It serves as an intermediate in the production of pharmaceuticals and synthetic flavorings.
tert-Butyl acetate miscible with ether and ethanol.
tert-Butyl acetate Immiscible with water.
Tert-Butyl Acetate, also known as acetic acid tert-butyl ester, is used as a solvent in order to produce inks, enamels, thinners, adhesives, and lacquers;
Tert-Butyl Acetate is manufactured from isobutylene and acetic acid.
Reactivity Profile of Tert-Butyl acetate
TERT-BUTYL ACETATE is an ester.
Esters react with acids to liberate heat along with alcohols and acids.
Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products.
Heat is also generated by the interaction of esters with caustic solutions.
Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
This compound is incompatible with the following: Nitrates; strong oxidizers, alkalis & acids.
tert-Butyl Acetate can affect you when breathed in.
* Contact can irritate the skin and eyes.
Repeated or prolonged exposure can cause drying and cracking of the skin.
* Breathing tert-Butyl Acetate can irritate the nose, throat and lungs causing coughing, wheezing and/or shortness of breath.
* Overexposure can cause headache, dizziness, lightheadedness, and even cause you to pass out.
* tert-Butyl Acetate may cause a skin allergy.
If allergy develops, very low future exposure can cause itching and a skin rash.
*tert-Butyl Acetate is a FLAMMABLE LIQUID and a FIRE HAZARD.
Tert-Butyl Acetate, also known as acetic acid tert-butyl ester, is used as a solvent in order to produce inks, enamels, thinners, adhesives, and lacquers.
Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
TBAc solvent is Lyondell Chemical Company’s brand of tert-butyl acetate, a VOC (volatile organic compound)-exempt1, non-HAP (hazardous air pollutant), urethane-grade solvent with low toxicity.
Tert-Butyl Acetate has a characteristic ester odor.
Tert-Butyl Acetate is soluble in water to the extent of 0.8% at 23°C.
Tert-Butyl Acetate has excellent solvency for a variety of substances including nitrocellulose, acrylic, alkyd, polyester and urethane resins.
TBAc solvent is a substitute for a number of HAP and VOC solvents including toluene, xylene, esters, ketones and hydrocarbons.
Applications of Tert-Butyl Acetate
Coatings, Inks, Adhesives: TBAc solvent is useful in decorative and industrial coating formulations, packaging inks and pressure-sensitive adhesives.
It is a used in the creation of VOC- and HAP-compliant coatings, inks and adhesives.
TBAc solvent is less volatile and flammable than exempt acetone and methyl acetate.
TBAc solvent shares a similar evaporation rate and solvency with MEK, MIBK, ethyl and propyl acetate, and toluene.
Because of its superior resistance to amines, TBAc solvent is also used in epoxy polyamide coatings as a replacement for toluene.
Cleaners: For solvent-based cleaning, metal degreasing, and specialized equipment cleansing, TBAc solvent increases the cleaning efficiency of toluene, mineral spirits, and acetone on baked-on greasy soil and lithium grease.
TBAc solvent is non-halogenated and therefore cannot deplete the ozone layer.
TBAc solvent shows very broad solvency.
Its solvency characteristics are generally equivalent to those of chlorinated solvents and hydrocarbons.
Electronics: Another area where TBAc solvent may replace other solvents is in photoresist formulations used in semiconductor processing.
In these processes, it is often used in positive photoresist formulations.
TBAc solvent may also be used in solvent systems for cleaning and degreasing circuit boards and removing solder flux.
Other Applications: The properties listed in the previous section also support the use of TBAc solvent in agricultural and textile products.
This product is a useful intermediate in the pharmaceutical industry.
Storage of Tert-Butyl Acetate
Common industry practice is to store TBAc solvent in carbon steel vessels.
Store only in tightly closed, properly vented containers away from heat, sparks, open flame or strong oxidizing agents.
Use only non-sparking tools.
Ground containers before beginning transfer.
Electrical equipment should conform to national electric code.
Safety and Handling of Tert-Butyl Acetate
Handle empty containers with care. Store in properly lined steel or stainless steel to avoid slight discoloration from mild steel.
This product may absorb water if exposed to air.
TBAc solvent has a flash point of 40°F (4.4°C).
It is a flammable liquid as defined under SARA Title III, section 311/312 hazard category but is not subject to the reporting requirements of SARA Title III, section 313.
Undue exposure or spillage should be strictly avoided as a matter of good practice.
Tert-butyl Acetate is a colorless, transparent liquid.
This product has a molecular weight of 116.6 g/cm³.
Tert-butyl Acetate is used as a solvent and in coating material, paint, printing ink and sealing material applications.
TBAc is produced for commercial and industrial use via synthesis of Acetic Acid and Isobutylene.
TBAc is one of four Butyl Acetate isomers, the others being: n-Butyl Acetate, Isobutyl Acetate, and s-Butyl Acetate.
TBAcs primary use is as a solvent.
Solvents are compounds that dissolve chemically different compounds, and can be solids, liquids, or gases, though solvents are typically in liquid form.
Naturally, TBAc is used in liquid form, where it is a flammable substance.
TBAcs appearance is colorless, and it emanates a camphor-like, fruity odor.
TBAc is soluble in water (0.8 wt% at 22°C) and miscible in ether and ethanol.
TBAc's primary use as a solvent or a thinner make it applicable across a variety of industries.
It is used in the manufacturing of household and industrial cleaners, inks and digital inks, and adhesives and sealants to name a few.
It is also used in the making of coatings products—more specifically, in polyurethane and surface coatings, including in lacquers and enamels—as well as in plastics, resins, and rubber—most notably in resins.
TBAc can also be used as an organic intermediate in the synthesis of other chemical compounds.
As a leading supplier and distributor, Wego provides efficient and reliable logistics management, handling, stocking, and delivery of hazardous chemical products like tert-Butyl Acetate, and can offer shipments in multiple packing sizes.
Please contact Wego or request a quote or sample of tert-Butyl Acetate today.
tert-Butyl acetate (TBAc) (CAS No. 540-88-5) is an organic solvent with potential uses in architectural coatings and as a degreaser.
The US Environmental Protection Agency (US EPA) has published a rule proposing the exclusion of TBAc from the definition of Volatile Organic Chemical (VOC) compounds for purposes of Federal regulations related to attaining the national ambient air quality standards (NAAQS) for ozone under title I of the Clean Air Act (Act).
This proposed revision would exempt TBAc from the definition of VOC on the basis that this compound has negligible contribution to tropospheric ozone formation.
The final rule is still pending.
Implementation of this rule would probably result in increased TBAc usage.
Tert-butyl acetate (TBAc) is the fourth isomer of butyl acetate.
Tert-butyl acetate (TBAc) is widely used as a solvent in the production of inks, lacquers, industrial cleaners, thinner, adhesives, and enamels due to its camphor or blueberry-like odor.
Tert-butyl acetate (TBAc) is soluble in ether and alcohol; however, Tert-butyl acetate (TBAc) is highly insoluble in water.
Tert-butyl acetate (TBAc) is also utilized as a gasoline additive.
Tert-butyl acetate is extensively employed in various applications including paints & coatings, gasoline additive, flavors & fragrances, pharmaceutical, electronics, textile, and agriculture.
Among these applications, paints & coating is a leading application segment and holds a major share of the market.
Tert-butyl acetate is available in low purity (>99%) and high purity (<99%) levels.
High purity based tert-butyl acetate is majorly consumed in pharmaceutical and electronic applications.
tert-Butyl acetate is an organic compound that is used in the synthesis of pharmaceuticals.
Tert-butyl acetate is a colorless liquid that can be evaporated to produce a white solid.
Tert-butyl acetate has a strong odor and is soluble in water, acetone, and most other organic solvents.
Tert-butyl acetate can also be used as a solvent for coatings and adhesives, or as an additive to fuels.
Precautionary Statements of Tert-Butyl acetate
Prevention
Avoid breathing dust/fume/gas/mist/vapors/spray
Use only outdoors or in a well-ventilated area
Keep away from heat/sparks/open flames/hot surfaces. - No smoking
Keep container tightly closed
Ground/bond container and receiving equipment
Use explosion-proof electrical/ventilating/lighting equipment
Use only non-sparking tools
Take precautionary measures against static discharge
Wear protective gloves/protective clothing/eye protection/face protection
Keep cool
First-aid measures of Tert-Butyl acetate
Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Get medical attention.
Skin Contact
Wash off immediately with plenty of water for at least 15 minutes.
If skin irritation persists,call a physician.
Inhalation
Remove to fresh air.
If not breathing, give artificial respiration.
Get medical attention if symptoms occur.
Ingestion
Clean mouth with water and drink afterwards plenty of water.
Substance identity
EC / List no.: 208-760-7
CAS no.: 540-88-5
Mol. formula: C6H12O2
Hazard classification & labelling of Tert-Butyl acetate
Danger! According to the harmonised classification and labelling (CLP00) approved by the European Union, Tert-Butyl acetate is a highly flammable liquid and vapour.
Additionally, the classification provided by companies to ECHA in REACH registrations identifies that this substance is harmful if inhaled, may cause respiratory irritation and may cause drowsiness or dizziness.
About Tert-Butyl acetate
Tert-Butyl acetate is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Tert-Butyl acetate is used in formulation or re-packing and at industrial sites.
Consumer Uses of Tert-Butyl acetate
ECHA has no public registered data indicating whether or in which chemical products the substance might be used.
ECHA has no public registered data on the routes by which Tert-Butyl acetate is most likely to be released to the environment.
Article service life of Tert-Butyl acetate
ECHA has no public registered data on the routes by which Tert-Butyl acetate is most likely to be released to the environment.
ECHA has no public registered data indicating whether or into which articles the substance might have been processed.
Widespread uses by professional workers of Tert-Butyl acetate
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the types of manufacture using this substance.
ECHA has no public registered data on the routes by which Tert-Butyl acetate is most likely to be released to the environment.
Formulation or re-packing of Tert-Butyl acetate
Tert-Butyl acetate has an industrial use resulting in manufacture of another substance (use of intermediates).
Release to the environment of Tert-Butyl acetate can occur from industrial use: formulation of mixtures.
Uses at industrial sites of Tert-Butyl acetate
Tert-Butyl acetate is used in the following products: lubricants and greases.
Tert-Butyl acetate is used for the manufacture of: chemicals.
Release to the environment of Tert-Butyl acetate can occur from industrial use: in processing aids at industrial sites.
Manufacture of Tert-Butyl acetate
ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.
Synonyms:
TERT-BUTYL ACETATE
540-88-5
t-Butyl acetate
Acetic Acid tert-Butyl Ester
tert-Butyl ethanoate
Acetic acid, 1,1-dimethylethyl ester
Acetic acid, tert-butyl ester
tert-butylacetate
Texaco lead appreciator
tert butyl acetate
1,1-dimethylethyl acetate
UNII-76N22HKP3X
NSC 59719
tert.-Butyl acetate
MFCD00008807
76N22HKP3X
TLA
1,1-Dimethyl acetate
CCRIS 8999
HSDB 835
t-BUTYLACETATE
EINECS 208-760-7
BRN 1699506
terbutyl acetate
tertbutyl acetate
tBuOAc
tert-BuOAc
t-BuOAc
tertiary butylacetate
Acetic acid 1,1-dimethylethyl ester
tertiary butyl aceate
tertiary butyl acetate
tertiary-butyl acetate
358731-03-0
acetic acid tert-butyl
Acetic acid t-butyl ester
tert-Butyl-[d9] acetate
DSSTox_CID_2055
EC 208-760-7
DSSTox_RID_76472
Acetic acid-tert-butyl ester
DSSTox_GSID_22055
SCHEMBL26684
4-02-00-00151 (Beilstein Handbook Reference)
acetic acid tert.-butyl ester
CH3C(O)OC(CH3)3
tert-Butyl acetate, >=99%
CHEMBL3186747
DTXSID1022055
WLN: 1X1&1&OV1
Acetic acid,1-dimethylethyl ester
ZINC388665
AMY11033
BCP24431
NSC59719
Tox21_301308
NSC-59719
AKOS009031236
MCULE-4713236745
NCGC00255313-01
CAS-540-88-5
FT-0621760
A829954
Q285657
tert-Butyl acetate [UN1123] [Flammable liquid]
F8880-1277
1,1-Dimethyl acetate
Acetic acid, 1,1-dimethylethyl ester
Acetic acid, tert-butyl ester
tert-butyl acetate
tert-butyl acetate
tert-Butyl ethanoate
Texaco lead appreciator
TLA
1,1-dimetyletylacetat (sv)
acetato de terc-butilo (es)
acetato de terc-butilo (pt)
acetato di terz-butile (it)
acétate de tert-butyle; (fr)
ester tert-butylowy kwasu octowego (pl)
octan tert-butylu (pl)
terc-butil acetat (sl)
terc-butil-acetat (hr)
terc-butil-acetát (hu)
terc-butilacetāts (lv)
terc-butyl-acetát (cs)
terc-butyl-acetát (sk)
tert-butil acetat (ro)
tert-butylacetaat (nl)
tert-butylacetat (da)
tert-Butylacetat (de)
tert-butylacetat (no)
tert-butylacetat (sv)
tert-butyyliasetaatti (fi)
tert-butüülatsetaat (et)
tretbutilacetatas (lt)
οξικό τερτ-βουτύλιο (el)
терт-бутил ацетат (bg)
Acetic acid, 1,1-dimethylethyl ester
1,1-dimethylethyl ester, acetic acid
2-Methylpropan-2-ol
Acetic acid, 1,1-dimethylethyl ester
tert butyl acetate
tert-Butyl Acetate
tert-Butyl acetate
tert-butyl acetate
Tertiary butyl acetate
Tertiary Butyl Acetate
540-88-5
607-026-00-7
