(S)-Styrene oxide
Names
[ CAS No. ]:
20780-54-5
[ Name ]:
(S)-Styrene oxide
[Synonym ]:
(S)-(-)-Styrene oxide
(S)-(-)-Phenylethylene oxide
(S)-2-Phenyl-oxirane
MFCD00064310
(S)-2-Phenyloxirane
(2S)-2-Phenyloxirane
(S)-Phenylethylene oxide
(S)-(-)-Phenyloxirane
Oxirane, 2-phenyl-, (2S)-
S-Phenyloxirane
(S)-(−)-Phenyloxirane
(S)-Styrene oxide
(S)-(−)-Styrene oxide
Benzene, (epoxyethyl)-, (S)-
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
193.9±9.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H8O
[ Molecular Weight ]:
120.148
[ Flash Point ]:
79.4±0.0 °C
[ Exact Mass ]:
120.057518
[ PSA ]:
12.53000
[ LogP ]:
1.61
[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.564
[ Storage condition ]:
2~8℃
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CZ9625030
- CHEMICAL NAME :
- Benzene, (epoxyethyl)-, (S)-
- CAS REGISTRY NUMBER :
- 20780-54-5
- LAST UPDATED :
- 199506
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C8-H8-O
- MOLECULAR WEIGHT :
- 120.16
- WISWESSER LINE NOTATION :
- T3OTJ BR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TYPE OF TEST :
- Cytogenetic analysis
- TYPE OF TEST :
- Sister chromatid exchange
MUTATION DATA
- TYPE OF TEST :
- Sister chromatid exchange
- TEST SYSTEM :
- Rodent - hamster Lung
- DOSE/DURATION :
- 125 umol/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 278,289,1992
Safety Information
[ Symbol ]:
GHS06, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H311-H315-H319-H331-H350
[ Precautionary Statements ]:
P201-P261-P280-P305 + P351 + P338-P311
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
T:Toxic;
[ Risk Phrases ]:
R45;R20/21;R36/38
[ Safety Phrases ]:
S53-S26-S36/37-S45
[ RIDADR ]:
UN 2810 6.1/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
CZ9625030
[ HS Code ]:
2910900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Preparation
Customs
[ HS Code ]: 2910900090
[ Summary ]:
2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
Articles
Protein Expr. Purif. 79(1) , 49-59, (2011)
A putative epoxide hydrolase-encoding gene was identified from the genome sequence of Cupriavidus metallidurans CH34. The gene was cloned and overexpressed in Escherichia coli with His(6)-tag at its N...
Simultaneous determination of aromatic acid metabolites of styrene and styrene-oxide in rat urine by gas chromatography-flame ionization detection.J. Anal. Toxicol. 36(5) , 312-8, (2012)
A convenient and reliable gas chromatographic method was developed for the simultaneous determination of six aromatic acid metabolites of styrene and styrene-oxide in rat urine; i.e., benzoic (BA), ph...
Solvent and TMEDA effects on the configurational stability of chiral lithiated aryloxiranes.Chemistry 17(29) , 8216-25, (2011)
The employment of hexane/N,N,N',N'-tetramethylethylenediamine (TMEDA) dramatically hinders the racemization of those lithiated styrene oxides (trifluoromethyl-, chloro-, and phenylthio-substituted) th...