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Merck
CN

W433300

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
Flavis number:
12.191
PubChem Substance ID:
UNSPSC Code:
12164502
FEMA Number:
4333
EC Number:
203-789-1
MDL number:
Beilstein/REAXYS Number:
1730979
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SMILES string

CCCCCS

InChI key

ZRKMQKLGEQPLNS-UHFFFAOYSA-N

InChI

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

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

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pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

64.4 °F - closed cup

flash_point_c

18 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

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