PRODUCTS

DI-N-HEXYL PHTHALATE

DI-N-HEXYL PHTHALATE = DIHEXYL PHTHALATE = DnHP

CAS-Number : 84-75-3
EC-Number : 201-559-5
MDL Number: MFCD00043720
Molecular Formula : C20H30O4

Di-n-hexyl phthalate is a natural product found in Cryptotaenia canadensis with data available.
Di-n-hexyl phthalate is a yellow-brown oily viscous liquid with a slight aromatic odor.
Insoluble in water.

Di-n-hexyl phthalate is a 2-hydroxyisophthalic acid.
Di-n-hexyl phthalate is a yellow-brown oily viscous liquid with a slight aromatic odor.
Yellow-brown oily viscous liquid with a slight aromatic odor.

Di-n-Hexyl Phthalate is a di-n-hexyl.
Di-n-hexyl Phthalate is a Phthalate derivative.
Di-n-hexyl phthalate is a clear, oily liquid, with a melting point of -58°C and a boiling point of 340–350°C.

Yellow-brown oily viscous liquid with a slight aromatic odor.
Di-n-Hexyl Phthalate is a highly efficient primary plasticizer that offers unusually good processing features such as fast fusion performance, low temperature processing, efficient foaming, etc.

Di-n-hexyl phthalate also imparts low temperature flexibility.
Di-n-hexyl phthalate, also known as dihexyl phthalic acid, belongs to the class of organic compounds known as benzoic acid esters.

These are ester derivatives of benzoic acid.
Based on a literature review a significant number of articles have been published on Di-n-hexyl phthalate.
Di-n-hexyl phthalate has been identified in human blood as reported by.

Technically Di-n-hexyl phthalate is part of the human exposome.
Di-n-hexyl phthalate (DNHP) is plasticizer molecule.

Production Methods:
Di-n-hexyl phthalate is manufactured by esterifying phthalic anhydride and hexanol in the presence of sulfuric acid.

USES and APPLICATIONS of DI-N-HEXYL PHTHALATE:
-Di-n-hexyl phthalate acts as a plasticizer.
-Di-n-hexyl phthalate is recommended for adhesives and polysulfide sealants.

-Di-n-hexyl phthalate imparts low temperature flexibility.
Di-n-Hexyl Phthalate is compatible with PVC and nitrile rubber.
-Di-n-hexyl phthalate offers fast fusion performance.

-Di-n-hexyl phthalate is mainly used with other phthalates, which adds flexibility to plastics.
-Di-n-hexyl phthalate may be added to polyvinyl chloride (PVC), which is then used to manufacture children’s products.

-Di-n-hexyl phthalate is by far the most widely used plasticizers, primarily to make soft and flexible polyvinyl chloride (PVC) for the applications in the industry of automotive, building & construction material, cable, flooring, medical device and toys.

-Minor quantity of Di-n-hexyl phthalate is used in adhesives, caulk, sealants, paint to improve work performance.
-Small molecule Di-n-hexyl phthalate is used as solvents in perfumes to provide longer linger longer and in nail polish to prevent chipping.

-Di-n-hexyl phthalate may be used as an analytical standard for the determination of the analyte in food samples, beverages, and bottled water by various chromatography techniques.

-Di-n-hexyl phthalate is used as plasticizer.
-Di-n-hexyl phthalate is used to make plastisols for automobile parts and dip-molded products.

-Di-n-hexyl phthalate is compatible with commonly used plasticizers for PVC to manufacture calendars, floor coverings, and adhesives.
-Di-n-hexyl phthalate is also used for nitrile rubber, acrylic coatings and for polysulfide sealants.

-Di-n-hexyl phthalate is a highly efficient primary plasticizer that offers unusually good processing features such as fast fusion performance, low temperature processing, efficient foaming, etc.,
-Di-n-hexyl phthalate also imparts low temperature flexibility.

PHYSICAL and CHEMICAL PROPERTIES of DI-N-HEXYL PHTHALATE:
Appearance Form: liquid
Color: colorless
Molecular weight : 334,45 g/mol
Odor: No data available
Odor Threshold: No data available
pH: No data available
Melting point/freezing point:
Melting point/range: -58 °C

Initial boiling point and boiling range: 210 °C at 6,66 hPa
Flash point: 177 °C
Evaporation rate: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Vapor pressure: No data available
Vapor density: No data available

Density: 0,995 g/cm3
Relative density: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Autoignition temperature: No data available
Decomposition temperature: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available

Explosive properties: No data available
Oxidizing properties: none
Other safety information:
No data available
Molecular Weight: 334.4
XLogP3: 6.9
Hydrogen Bond Donor Count: 0

Hydrogen Bond Acceptor Count: 4
Rotatable Bond Count: 14
Exact Mass: 334.21440943
Monoisotopic Mass: 334.21440943
Topological Polar Surface Area: 52.6 Å²
Heavy Atom Count: 24
Formal Charge: 0
Complexity: 320

Melting point: 65℃
Boiling point: 185-187°C 0,5mm
Density: 1,01 g/cm3
Flash point: 185-187°C/0.5mm
refractive index: 1.4870
storage temp.: 2-8°C
Water Solubility: Soluble in water (0.24 mg/L).

Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in:
water, 0.24 mg/L @ 20 °C (exp)
water, 0.01151 mg/L @ 25 °C (est)

FIRST AID MEASURES of DI-N-HEXYL PHTHALATE:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.

*If inhaled:
After inhalation:
Fresh air.
Call in physician.

*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.

*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.

*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.

-Indication of any immediate medical attention and special treatment needed:
No data available

ACCIDENTAL RELEASE MEASURES of DI-N-HEXYL PHTHALATE:
-Environmental precautions:
Do not let product enter drains.

-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up carefully with liquid-absorbent material.

FIRE FIGHTING MEASURES of DI-N-HEXYL PHTHALATE:
-Extinguishing media:
*Suitable extinguishing media:
Foam
Carbon dioxide (CO2)
Dry powder

*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.

-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of DI-N-HEXYL PHTHALATE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:

*Eye/face protection:
Use Safety glasses.

-Control of environmental exposure
Do not let product enter drains.

HANDLING and STORAGE of DI-N-HEXYL PHTHALATE:
-Precautions for safe handling:
*Advice on safe handling:
Work under hood.

*Hygiene measures:
Immediately change contaminated clothing.
Wash hands and face after working with substance.

-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Keep locked up or in an area accessible only to qualified or authorized persons.

*Storage stability:
Recommended storage temperature: 2 - 8 °C

STABILITY and REACTIVITY of DI-N-HEXYL PHTHALATE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).

-Possibility of hazardous reactions:
No data available

SYNONYMS:
Phthalic acid dihexyl ester
Di-n-hexyl phthalate
1,2-Benzenedicarboxylic acid 1,2-dihexyl ester
DIHEXYL PHTHALATE
Di-n-hexyl phthalate
Di-n-hexylphthalate
dihexyl benzene-1,2-dicarboxylate
1,2-Benzenedicarboxylic acid, dihexyl ester
Phthalic acid, dihexyl ester
phthalic acid dihexyl ester
Phthalic Acid Di-n-hexyl Ester
Dihexyl 1,2-benzenedicarboxylate
UNII-42MAH1QFG5
Dihexylester kyseliny ftalove
42MAH1QFG5
CHEBI:34678
DSSTox_CID_5068
DSSTox_RID_77649
DSSTox_GSID_25068
N-Dihexyl phthalate
Bis(n-hexyl) phthalate
dihexylphthalate
Hexyl phthalate, 1,2-
CCRIS 6192
Di(n-hexyl)phthalate
HSDB 4490
NSC 4817
1,2-Benzenedioic acid dihexyl ester
AI3-04274 (USDA)
C6-12-Alkyl phthalates
BRN 1886839
AI3-04274
1, dihexyl ester
Branched and linear dihexyl phthalate
Phthalic acid dihexyl
WLN: 6OVR BVO6
Di-n-hexyl phthalate-[d4]
SCHEMBL50751
BIDD:ER0642
Phthalic acid, bis-hexyl ester
CHEMBL3181956
DTXSID6025068
NSC4817
NSC-4817
ZINC3875586
Tox21_202420
Tox21_300165
6578AF
Dihexyl phthalate, analytical standard
AKOS015839890
CS-W011931
MCULE-6369576637
1,2-dihexyl benzene-1,2-dicarboxylate
NCGC00247915-01
NCGC00247915-02
NCGC00254224-01
NCGC00259969-01
AS-56842
SY032083
DB-056820
FT-0624940
FT-0697120
P1344
S10762
Q26841288
F0001-2135
Phthalic acid, bis-hexyl ester 10 microg/mL in Cyclohexane