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Merck

W389755

Sigma-Aldrich

2-Propanethiol

natural (US), ≥98%, FG

Synonym(s):

Isopropyl mercaptan

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About This Item

Linear Formula:
(CH3)2CHSH
CAS Number:
Molecular Weight:
76.16
FEMA Number:
3897
Beilstein:
605260
MDL number:
UNSPSC Code:
12164502
Flavis number:
12.197
NACRES:
NA.21

biological source

botanical

Quality Level

grade

FG
Halal
Kosher
natural (US)

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

vapor density

2.6 (vs air)

vapor pressure

455 mmHg ( 37.8 °C)

Assay

≥98%

refractive index

n20/D 1.426 (lit.)

bp

57-60 °C (lit.)

mp

−131 °C (lit.)

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-23.8 °F - closed cup

Flash Point(C)

-31 °C - closed cup


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