540102
(S)-(−)-Styrene oxide
98%, optical purity ee: 98% (GC)
Sinónimos:
(S)-(−)-Phenyloxirane, (S)-Phenylethylene oxide
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Fórmula empírica (notación de Hill):
C8H8O
Número CAS:
Peso molecular:
120.15
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587977
Assay:
98%
Servicio técnico
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Permítanos ayudarleQuality Level
assay
98%
optical activity
[α]20/D −33°, neat
optical purity
ee: 98% (GC)
refractive index
n20/D 1.535 (lit.)
bp
192-194 °C (lit.)
density
1.051 g/mL at 25 °C (lit.)
functional group
ether, phenyl
SMILES string
C1O[C@H]1c2ccccc2
InChI
1S/C8H8O/c1-2-4-7(5-3-1)8-6-9-8/h1-5,8H,6H2/t8-/m1/s1
InChI key
AWMVMTVKBNGEAK-MRVPVSSYSA-N
General description
Styrene oxide is an oxirane derivative, which is used as a monomer for the synthesis of polyesters with relatively high Tg values via ring-opening copolymerization. It can also be used as a useful intermediate in the preparation of levamisole, a nematocide and anticancer agent.
Application
(S)-(-)-Styrene oxide can undergo copolymerization with CO2 to form the corresponding polycarbonate in the presence of a cobalt-based catalyst system.
Disclaimer
Product should be sampled and packaged in a glove bag under nitrogen.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2
Clase de almacenamiento
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
174.2 °F - closed cup
flash_point_c
79 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Enantioselective hydrolysis of styrene oxide with the epoxide hydrolase of Sphingomonas sp. HXN-200
Liu Z, et al.
Tetrahedron Asymmetry, 17(1), 47-52 (2006)
Highly selective synthesis of CO2 copolymer from styrene oxide.
Wu GP, et al.
Macromolecules, 43(21), 9202-9204 (2010)
Semi-aromatic polyesters by alternating ring-opening copolymerisation of styrene oxide and anhydrides
Nejad EH, et al.
Polym. Chem., 3(5), 1308-1313 (2012)