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Merck
CN

W433300

Sigma-Aldrich

1-Pentanethiol

98%

Synonym(s):

Amyl mercaptan, Mercaptan C5, Pentyl mercaptan

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About This Item

Linear Formula:
CH3(CH2)4SH
CAS Number:
Molecular Weight:
104.21
FEMA Number:
4333
Beilstein:
1730979
EC Number:
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
12.191
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biological source

synthetic

vapor pressure

27.4 mmHg ( 37.7 °C)

Assay

98%

refractive index

n20/D 1.446 (lit.)

bp

126 °C (lit.)

density

0.84 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

alliaceous

SMILES string

CCCCCS

InChI

1S/C5H12S/c1-2-3-4-5-6/h6H,2-5H2,1H3

InChI key

ZRKMQKLGEQPLNS-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

64.4 °F - closed cup

Flash Point(C)

18 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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