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(2S)-2-Methyloxirane

(2S)-2-Methyloxirane structure

CAS No:
16088-62-3
Formula:
C3H6O
Chemical Name:
(2S)-2-Methyloxirane
Synonyms:
Oxirane,2-methyl-,(2S)-;Oxirane,methyl-,(S)-;Propylene oxide,(S)-(-)-;Oxirane,methyl-,(2S)-;(2S)-2-Methyloxirane;(-)-Propylene oxide;l-Propylene oxide;(S)-Propylene oxide;(S)-2-Methyloxirane;(S)-(-)-Propylene oxide;(-)-Methyloxirane;(S)-(-)-Methyloxirane;(S)-Methyloxirane;S-(-)-1,2-Epoxypropane;(S)-Propene oxide;(S)-(-)-Propene oxide;(2S)-Methyloxirane;(S)-1,2-Epoxypropane;(2S)-2-Methyloxirane
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

Colorless to light yellow liqui

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

(2S)-2-Methyloxirane Basic Attributes

Molecular Weight：

58.08

Exact Mass：

58.08

BRN：

79765

EC Number：

240-241-0

HScode：

29102000

Characteristics

PSA：

12.5

XLogP3：

0.13

Appearance：

Colorless to light yellow liquid

Density：

0.829 g/mL at 20 °C(lit.)

Melting Point：

170-171 °C

Boiling Point：

37 °C

Flash Point：

−35 °F

Refractive Index：

n 20/D 1.366(lit.)

Water Solubility：

40 g/100 mL (20 ºC)

Storage Conditions：

2-8°C

Vapor Pressure：

8.59 psi ( 20 °C)

Vapor Density：

2 (vs air)

Specific rotation：

-14 º (neat)

Explosive limit：

37%

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1280 3/PG 1

wgk germany：

hazard class code：

45-20/21/22-46-36/37/38-12

safety instructions：

53-45

RTECS Number：

UJ2651000

Marks：

F+,T

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P201-P210-P280-P308 + P313

Hazard Statements：

H224-H302 + H312 + H332-H350

GHS Classification：

|Danger|H224 (100%): Extremely flammable liquid and vapor [Danger Flammable liquids]|P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P281, P301+P312, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P308+P313, P311, P312, P321, P322, P330, P337+P313, P361, P363, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 144 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P260, P261, P264, P270, P271, P280, P281, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P308+P313, P310, P312, P321, P322, P330, P363, P403+P233, P405, and P501

(2S)-2-Methyloxirane Use and Manufacturing

Chiral drug synthesis.

Computed Properties

Molecular Weight:58.08
Hydrogen Bond Acceptor Count:1
Exact Mass:58.041864811
Monoisotopic Mass:58.041864811
Topological Polar Surface Area:12.5
Heavy Atom Count:4
Complexity:26.5
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of (2S)-2-Methyloxirane

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(S)-(-)-Propylene oxide

CAS No.: 16088-62-3

Content: 99.00%

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