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20780-53-4

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Identification

Name
(R)-Styrene oxide
CAS
20780-53-4
Synonyms
1-Phenyl-1,2-epoxyethane
(R)-(+)-1,2-EPOXYETHYLBENZENE
(R)-EPOXYSTYROL
(R)-PHENYLETHYLENE OXIDE
(R)-(+)-PHENYLOXIRANE
(R)-PHENYLOXIRANE
(R)-(+)-STYRENE OXIDE
(R)-STYRENE OXIDE
styrene-7,8-oxide
(+)-STYRENE OXIDE
(epoxyethyl)-,(R)-Benzene
(R)-(Epoxyethyl)benzene
(R)-2-phenyl-oxirane
(r)-benzen
STYRENE OXIDE 98% MIN.
(R)-(+)-STYRENE OXIDE, 98% (95% EE/HPLC)
Oxirane, phenyl-, (2R)-
(r)-(+)-epoxystyrene
(R)-Styrene oxide,(S)-Styrene oxide
(R)-Phenyloxirane(R)-Styrene oxide,(R)-Epoxystyrol
EINECS(EC#)
202-476-7
Molecular Formula
C8H8O
MDL Number
MFCD00066210
Molecular Weight
120.15
MOL File
20780-53-4.mol

Chemical Properties

Appearance
Colorless to light yellow liqui
mp 
-37 °C
bp 
89-90 °C23 mm Hg(lit.)

alpha 
-21 º (c=5, chloroform 23 ºC)
density 
1.051 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.535

Fp 
175 °F

storage temp. 
2-8°C

Water Solubility 
insoluble
BRN 
1984
CAS DataBase Reference
20780-53-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, (epoxyethyl)-, (R)-(20780-53-4)
Storage Precautions
Store under inert gas

Safety Data

Hazard Codes 
T
Risk Statements 
R45:May cause cancer.
R21:Harmful in contact with skin.
R36:Irritating to the eyes.
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR 
2810
WGK Germany 
3

RTECS 
CZ9625010


10
HazardClass 
6.1
PackingGroup 
III
HS Code 
29109000

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