(2S)-2-Methyloxirane

HCID 146262
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Basic information

CAS
16088-62-3
Standard SMILES
C[C@H]1CO1
InChIKey
GOOHAUXETOMSMM-VKHMYHEASA-N
Molecular formula
C3H6O
Average molar mass
58.08 g/mol
Monoisotopic mass
58.04186481

Overview

(S)-1,2-epoxypropane is a 1,2-epoxypropane. It is an enantiomer of a (R)-1,2-epoxypropane.

Names & identifiers

Preferred name
(2S)-2-Methyloxirane
IUPAC
(2S)-2-methyloxirane
English name
(S)-(-)-Propylene oxide
Molecular formula
C3H6O
Molecular weight
58.08

Names & synonyms

16088-62-3(2S)-2-methyloxirane(S)-Propylene oxide(S)-1,2-Epoxypropane(-)-Propylene oxide(-)-Methyloxirane(S)-(-)-1,2-EpoxypropaneOxirane, methyl-, (S)-CHEBI:28982DTXSID301315142RefChem:70379DTXCID701745050
Show more names
2-Methyloxirane(S)-(-)-PropyL(s)-(-)-propyleneoxid(S)-(-)-METHYLOXIRANE(2S)-2β-Methyloxirane
240-241-0(S)-(-)-Propylene oxide(S)-2-Methyloxirane(S)-methyloxirane(S)-epoxypropaneMFCD00064312S-MethyloxiraneS-Epoxypropane

Database identifiers

CAS
16088-62-3
PubChem CID
146262
DTXSID
DTXSID301315142
ChEBI
CHEBI:28982
EC Number
240-241-0
Nikkaji
J1.315C

Properties

Computed structural properties

XLogP
0
Topological polar surface area
12.5 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
1
Rotatable bonds
0
Heavy atoms
4

Experimental & physicochemical properties

SpringerMaterials PropertiesCoriolis coupling

Physicochemical properties

Melting point
-111.9 °C · -111.9°C
Boiling point
33 · 33-34 °C(lit.)
alpha
-14 · -14 º (neat)
Density
0.829 g/mL · 0.829 g/mL at 20 °C(lit.)
vapor density
2 · 2 (vs air)
vapor pressure
8.59 psi · 8.59 psi ( 20 °C)

Safety & regulation

GHS classification

GHS Classification · 6 items

Danger

H224 (100%): Extremely flammable liquid and vapor [Danger Flammable liquids]

P203, P210, P233, P240, P241, P242, P243, P261, P262, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P317, P318, P319, P321, P330, P337+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 164 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H302: Harmful if swallowed [Warning Acute toxicity, oral]

Hazard information

Regulatory Information · 3 items

Chemical: Oxirane, methyl-, (S)-

Status: Active Update: 16-12-2010 https://echa.europa.eu/registration-dossier/-/registered-dossier/10179

(S)-(-)-1,2-Propylene oxide: HSNO Approval: HSR004109 Approved with controls

Other Safety InformationIMAP assessments - Oxirane, methyl-, (S)-: Environment tier I assessment
Hazard Classes and Categories · 2 items

Flam. Liq. 1 (100%)

Acute toxicity - category 4

Safety data

PPE
Eyeshields, Faceshields, Gloves
wgk
3
rtecs
UJ2651000
ridadr
UN 1280 3/PG 1
hs_code
29102000
risk_code
45-20/21/22-46-36/37/38-12

Chemistry & industry

Applications · 1 item

Uses(S)-(-)-Propylene oxide is widely utilized in the manufacture of polyether polyols and propylene glycol, which is used in making the polyurethane plastics. It finds an application as a fumigant for the sterilization of packaged foods and plastic medical instruments. Combine with ethanol, it used to make biological samples for electron microscopy. It is also used in model aircraft and surface vehicles as a glow fuel.

Upstream & downstream products

Suppliers100 total

北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
上海科利生物医药有限公司13816253073 · [email protected]
上海炎泽化工有限公司15345144255 19975051755 · [email protected]

Additional notes

DefinitionChEBI: (S)-1,2-epoxypropane is a 1,2-epoxypropane. It is an enantiomer of a (R)-1,2-epoxypropane.

Related reactions

107 records
New reaction record

Compound notes

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