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styrene oxide

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Origin: China

Cas No: 96-09-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
96-09-3
Other Names:
Styrene Oxide
MF:
C8H8O
EINECS No.:
202-476-7
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
99%
Brand Name:
SHENGPENG
Model Number:
SP-YHBYX-96-09-3
Application:
Medicine, spice intermediates
Appearance:
Colorless transparent liquid,
Product name:
Styrene Oxide
CAS:
96-09-3
Molecular Weight:
120.15
Melting point:
-37 °C
Boiling point:
194 °C(lit.)
Density:
1.054 g/mL at 25 °C(lit.)
vapor density:
4.14 (vs air)
vapour pressure:
<1 mm Hg ( 20 °C)
refractive index:
n20/D 1.535(lit.)
Flash point:
175 °F
Packaging&Delivery
Packaging Details
180KG/drum,we also accept the OEM package
Port
QINGDAO SHANGHAI PORT
Lead Time:
Quantity(Tons) 1 - 10 11 - 1000 >1000
Est. Time(days) 3 5 To be negotiated

Property

CAS No.: 96-09-3 Formula: C8H8O Molecular Weight: 120.14900

Description

Styrene oxide is an epoxide derived from styrene. It can be prepared by epoxidation of styrene with peroxybenzoic acid, in the Prilezhaev reaction: Styrene oxide is slightly soluble in water. Trace amount of acid in water causes hydrolysis to racemic phenylethyleneglycol via aryl cation. If the amount of water is not sufficient, acid-catalyzed isomerization for phenylacetaldehyde will occur.
Styrene oxide in the body is metabolized to mandelic acid, phenyl glyoxylic acid, benzoic acid and hippuric acid.

Basic Info

Chemical Name	styrene oxide
Synonyms	Phenyloxirane; 2-phenyl-oxirane; Styrene-7,8-oxide; (R)-phenylethylene oxide; Styryl oxide; Styrene oxide; epoxyethylbenzene; Oxirane, phenyl-; Oxirane,phenyl; 2-phenyloxirane; 1,2-Epoxyethylbenzene; Epoxystyrene; Phenylethylene oxide;
CAS No.	96-09-3
Molecular Formula	C8H8O
Molecular Weight	120.14900
PSA	12.53000
LogP	1.75790

Properties

Appearance & Physical State	colourless to light yellow liquid
Density	1.05
Boiling Point	194ºC
Melting Point	-37ºC
Flash Point	74ºC
Refractive Index	1.533-1.536
Stability	Stability Unstable - polymerises readily with compounds possessing a labile hydrogen (such as acids and alcohols) in the presence of acids, bases or some salts. Combustible. Incompatible with strong oxidizing agents, acids, bases. Moisture sensitive.
Storage Condition	0-6ºC

Safety Info

RTECS	CZ9625000
Hazard Class	6.1
Safety Statements	S45-S53
HS Code	29109000
WGK Germany	3
Packing Group	III
RIDADR	UN 2810
Risk Statements	R21; R36; R45
Hazard Codes	T
Symbol	GHS06, GHS08
Caution Statement	P201; P261; P280; P305 + P351 + P338; P311
Hazard Declaration	H312; H315; H317; H319; H331; H340; H350
Signal Word	Danger

Synthesis Route

phenylene-ethylene+4-(dimethylamino)benzonitrile N-oxide→styrene oxide+4-(Methylamino)benzonitrile
Chloroiodomethane+benzaldehyde→styrene oxide+1-phenylethanol
benzaldehyde→styrene oxide+1-phenylethanol

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	Carbowax 20M	110.	1630.8	isothermal
Capillary	Carbowax 20M	120.	1628.9	isothermal
Capillary	HP-5	-	1119.	temperature ramp

Precursor

phenylene-ethylene
2-azido-1,2-bis(4-methoxyphenyl)ethanone
1-Phenyl-1,2-ethanediol
α-(bromomethyl)-benzyl alcohol

Downstream Product

.α.-Vinylbenzyl alcohol
2-[2-[2-(2-hydroxyethoxy)-2-phenylethoxy]ethoxy]ethanol
2-[(3,4-dimethoxyphenyl)methylamino]-1-phenylethanol
2-azido-1-phenyl-1-(trimethylsilyloxy)ethane

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