产品名称

(R)-环氧苯乙烷

CAS NO

20780-53-4

中文别名

(R)-(+)-环氧乙基苯;(R)-氧化苯乙烯

英文名称

Oxirane, 2-phenyl-,(2R)-

英文别名

Benzene,(epoxyethyl)-, (R)-(+)- (8CI); Oxirane, phenyl-, (2R)- (9CI); Oxirane, phenyl-,(R)-; (+)-(R)-Styrene oxide; (+)-Phenyloxirane; (+)-Styrene oxide;(2R)-2-Phenyloxirane; (2R)-2-Phenyloxirane; (2R)-Phenyloxirane;(R)-(+)-Phenyloxirane; (R)-(+)-Styrene epoxide; (R)-(+)-Styrene oxide;(R)-2-Phenyloxirane; (R)-Epoxystyrene; (R)-Phenylethylene oxide;(R)-Phenyloxirane; (R)-Styrene 7,8-oxide; (R)-Styrene oxide

分子式

C₈H₈O

分子量

120.15

EINECS

000-000-0

熔点

-37ºC

沸点

192-195ºC

毒性

致突变：2 umol/plate

Basic Information

• Product Name：(R)-Styrene oxide
• CAS NO.：20780-53-4
• MF：C₈H₈O
• MW：120.15
• Solubility：insoluble in water
• Store at：2~8℃  sealed  storage
• Melting point：-37 °C
• Boling point：89-90 °C23 mm Hg(lit.)
• Application: Mirabegron Intermediate

Specification 

Items	Standards
Appearance	Colorless to light yellow transparent liquid
Identification(HPLC)	The main peak retention time should be consistent with the control solution
Purity by HPLC	≥98.0%
Chiral purity by HPLC	≥99.0%
Water content	≤0.5%

 

Quality assurance

Every production step finished product undergoes QC inspection to guarantee quality compliance.

Our QC laboratory is equipped with advanced analytical instruments including but not limited to HPLC, GC, LC-MS ...

All QC team members receive regular training to maintain their technical competencies.

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