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(R)-Styrene oxide

(R)-Styrene oxide
(R)-Styrene oxide structure
CAS No.
20780-53-4
Chemical Name:
(R)-Styrene oxide
Synonyms
(r)-benzen;(R)-EPOXYSTYROL;(R)-STYRENE OXIDE;(R)-PHENYLOXIRANE;2-phenylethen-1-one;(R)-2-phenyl-oxirane;(r)-(+)-epoxystyrene;(R)-(+)-PHENYLOXIRANE;(R)-(+)-STYRENE OXIDE;(R)-STYRENE OXIDE 98%
CBNumber:
CB2299325
Molecular Formula:
C8H8O
Formula Weight:
120.15
MOL File:
20780-53-4.mol

(R)-Styrene oxide Properties

Melting point:
-37 °C
alpha 
-21 º (c=5, chloroform 23 ºC)
Boiling point:
89-90 °C23 mm Hg(lit.)
Density 
1.051 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.535
Flash point:
175 °F
storage temp. 
2-8°C
form 
Liquid
color 
Clear yellow
explosive limit
~22%
optical activity
[α]20/D +33°, neat
Water Solubility 
insoluble
BRN 
1984
InChIKey
AWMVMTVKBNGEAK-QMMMGPOBSA-N
CAS DataBase Reference
20780-53-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, (epoxyethyl)-, (R)-(20780-53-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T
Risk Statements  45-21-36
Safety Statements  53-45
RIDADR  2810
WGK Germany  3
RTECS  CZ9625010
10
HazardClass  6.1
PackingGroup  III
HS Code  29109000
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:
P201 Obtain special instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.

(R)-Styrene oxide price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 540099 (R)-(+)-Styrene oxide 97%, optical purity ee: 97% (GLC) 20780-53-4 5g $136 2018-11-22 Buy
Sigma-Aldrich 540099 (R)-(+)-Styrene oxide 97%, optical purity ee: 97% (GLC) 20780-53-4 25g $505 2018-11-22 Buy
TCI Chemical S0516 (R)-Styrene Oxide >96.0%(GC) 20780-53-4 5g $109 2018-11-22 Buy
TCI Chemical S0516 (R)-Styrene Oxide >96.0%(GC) 20780-53-4 25g $376 2018-11-22 Buy
Alfa Aesar B21245 (R)-(+)-Styrene oxide, 98% 20780-53-4 5g $133 2018-11-13 Buy

(R)-Styrene oxide Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow liqui

Uses

Main metabolite of Styrene (S687790), catalyzed by epoxide hydrolase.

Definition

ChEBI: The (R)-enantiomer of styrene oxide.

(R)-Styrene oxide Preparation Products And Raw materials

Raw materials

Preparation Products


(R)-Styrene oxide Suppliers

Global( 190)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20786 55
Mainchem Co., Ltd.
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Shanghai Forxine Pharmaceutical Co., Ltd. +86 (21) 6496-1388/18917541532/13671703892
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J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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