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Bis(2-ethylhexyl) phthalate

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Origin: China

Cas No: 117-81-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 117-81-7 Formula: C24H38O4 Molecular Weight: 390.55600

Description

Bis(2-ethylhexyl) phthalate (di-2-ethylhexyl phthalate, diethylhexyl phthalate, DEHP; dioctyl phthalate, DOP), is an organic compound with the formula C8H4(C8H17COO)2. DEHP is the most common member of the class of phthalates which are used as plasticizers. It is the diester of phthalic acid and the branched-chain 2-ethylhexanol. This colorless viscous liquid is soluble in oil, but not in water. Accounting for an almost 54% market share in 2010, DEHP is a High Production Volume Chemical.

Basic Info

Chemical Name	Bis(2-ethylhexyl) phthalate
Synonyms	di-sec; Dioctyl Phthalate; daf68; Fleximel; NLA-20; Di(2-ethyl hexyl) phthalate (DEHP); Behp; DEHP; Diethylhexyl phthalate; Di(2-ethylhexyl) Phthalate; Bis(2-ethylhexyl) phthalate; Octoil; bis(2-Ethylhexyl)phthalate; 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester; Dioctyl Phthalate (DOP); 2-ethylhexylphthalate; mollano; Plastic additive 01; Di(2-ethylhexyl)phthalate;
CAS No.	117-81-7
Molecular Formula	C24H38O4
Molecular Weight	390.55600
PSA	52.60000
LogP	6.43300

Properties

Appearance & Physical State	clear liquid
Density	0.983 g/cm3
Boiling Point	384ºC
Melting Point	-50ºC
Flash Point	199ºC
Refractive Index	1.485-1.487
Water Solubility	Negligible
Stability	Stable under normal temperatures and pressures.
Storage Condition	2-8ºC
Vapor Density	>16 (vs air)
Vapor Pressure	1.2 mm Hg ( 93 °C)

Safety Info

RTECS	TI0350000
Safety Statements	53-45-36/37-16
HS Code	2917330000
WGK Germany	1
RIDADR	UN 1230 3/PG 2
Risk Statements	R60; R61
Hazard Codes	T; F
Symbol	GHS08
Signal Word	Danger
Hazard Declaration	H360FD
Caution Statement	P201; P308 + P313

Synthesis Route

phthalic anhydride+2-Ethylhexanol→Bis(2-ethylhexyl) phthalate+mono(2-ethylhexyl) phthalate
phthalic anhydride+2-Ethylhexanol→Bis(2-ethylhexyl) phthalate+dibutyl phthalate
2-Ethylhexanol+mono(2-ethylhexyl) phthalate→Bis(2-ethylhexyl) phthalate

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	SE-30	100.	2492.6	isothermal
Capillary	SE-30	250.	2509.	isothermal
Packed	SE-30	-	2507.	custom temperature program
Capillary	DB-1	-	2499.4	temperature ramp
Capillary	DB-1	-	2499.	temperature ramp