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2-Butanethiol

Name: 2-Butanethiol
Brand: ALDRICH

98%

Synonym(s):

sec-Butyl mercaptan, Mercaptan C₄

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About This Item

Linear Formula:

CH₃CH₂CH(SH)CH₃

CAS Number:

513-53-1

Molecular Weight:

90.19

EC Number:

208-165-2

UNSPSC Code:

12352100

PubChem Substance ID:

24846588

Beilstein/REAXYS Number:

1718766

MDL number:

MFCD00004865

Assay:

98%

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Properties

vapor pressure

142 mmHg ( 37.7 °C)

assay

98%

refractive index

n20/D 1.436 (lit.)

bp

84.6-85.2 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

functional group

thiol

SMILES string

CCC(C)S

InChI

1S/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3

InChI key

LOCHFZBWPCLPAN-UHFFFAOYSA-N

Description

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Pictograms

GHS02

Signal Word

Danger

Hazard Codes

H225

Precautionary Statements

P210 - P233 - P240 - P241 - P242 - P243

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

-9.4 °F - closed cup

Flash Point (°C)

-23 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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