Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (S)-Styrene oxide
Price: ￥188.0/5g ￥638.0/25g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-(-)Styryl oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: (R)-Styrene oxide
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: high quality (R)-Styrene oxide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

20780-53-4

20780-53-4 structure

20780-53-4 structure

Name: (S)-Styrene oxide
Chemical Name: (R)-styrene oxide
CAS Number: 20780-53-4
Molecular Formula: C₈H₈O
Molecular Weight: 120.148
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Cyclic hydrocarbon
Create Date: 2018-05-30 08:00:00
Modify Date: 2024-01-04 16:01:38

Name	(R)-styrene oxide
Synonyms	(R)-Styrene oxide (S)-Phenylethylene oxide (R)-(+)-Styrene oxide (R)-(epoxyethyl)benzene (S)-Styrene oxide (R)-2-Phenyl-oxirane (R)-Phenyloxirane Benzene, (epoxyethyl)-, (S)- Benzene, (epoxyethyl)-, (R)- (S)-(-)-Styrene oxide R-STYRENE OXIDE (S)-2-Phenyl-oxirane (2R)-2-Phenyloxirane MFCD00066210 Oxirane, 2-phenyl-, (2R)- EINECS 202-476-7 (2S)-2-Phenyloxirane Oxirane, 2-phenyl-, (2S)- R-phenyloxirane (R)-1,2-Epoxyethylbenzene (S)-(−)-Phenyloxirane Oxirane, phenyl-, (2R)- (R)-(+)-Phenyloxirane (S)-(−)-Styrene oxide (R)-Phenylethylene oxide

Density	1.1±0.1 g/cm3
Boiling Point	193.9±9.0 °C at 760 mmHg
Melting Point	-37ºC
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℃

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ9625010

CHEMICAL NAME :: Benzene, (epoxyethyl)-, (R)-

CAS REGISTRY NUMBER :: 20780-53-4

LAST UPDATED :: 199506

DATA ITEMS CITED :: 3

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

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

Symbol	GHS07, GHS08
Signal Word	Danger
Hazard Statements	H312-H319-H350
Precautionary Statements	P201-P280-P305 + P351 + P338-P308 + P313
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	R21;R36;R45
Safety Phrases	S45-S53
RIDADR	UN 2810
WGK Germany	3
RTECS	CZ9625010
Packaging Group	III
Hazard Class	6.1
HS Code	2910900090

Precursor 10
292638-84-7 343239-88-3 73908-23-3 96-09-3
4248-19-5 70-11-1 621-84-1 1674-30-2
56751-12-3 2425-28-7
DownStream 10
147441-62-1 147441-61-0 40435-14-1 17628-72-7
66051-01-2 221141-87-3 93-56-1 1517-69-7
60-12-8 1445-91-6

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%