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Merck
CN

W425900

Sigma-Aldrich

1-Heptanethiol

98%

Synonym(s):

Heptyl mercaptan, Mercaptan C7

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About This Item

Linear Formula:
CH3(CH2)6SH
CAS Number:
1639-09-4
Molecular Weight:
132.27
FEMA Number:
4259
Beilstein:
1731687
EC Number:
216-678-8
MDL number:
MFCD00004911
UNSPSC Code:
12164502
PubChem Substance ID:
329830690
Flavis number:
12.13

Key Documents

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biological source

synthetic

Assay

98%

refractive index

n20/D 1.4520 (lit.)

bp

173-176 °C/765 mmHg (lit.)

density

0.844 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

sulfurous

SMILES string

CCCCCCCS

InChI

1S/C7H16S/c1-2-3-4-5-6-7-8/h8H,2-7H2,1H3

InChI key

VPIAKHNXCOTPAY-UHFFFAOYSA-N

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Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

105.8 °F - closed cup

Flash Point(C)

41 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBT1338V
MKBL4519V
MKBC1679
MKBB5961

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Alif Chebbi et al.
FEMS microbiology letters, 362(14) (2015-06-19)
Hydrogen sulfide (H2S) and thiols (RSH) generated by the phosphate industry cause harmful effects on human health and quality of life. The present study aims to investigate and evaluate a bacterial strain CAT37 isolated from gas-washing wastewaters in terms of

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