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W385808 Sigma-Aldrich

3-Methyl-1-butanethiol

≥97%

Synonym: Isoamyl mercaptan

  • CAS Number 541-31-1

  • Linear Formula (CH3)2CHCH2CH2SH

  • Molecular Weight 104.21

  •  FEMA Number 3858

  •  EC Number 208-774-3

  •  MDL number MFCD00004899

  •  PubChem Substance ID 24901907

  •  Flavis number 12.171

  •  NACRES NA.21

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Properties

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Quality Level   400
biological source   synthetic
assay   ≥97%
refractive index   n20/D 1.4432 (lit.)
bp   117-118 °C (lit.)
density   0.835 g/mL at 25 °C (lit.)
Documentation   see Safety & Documentation for available documents
Organoleptic   sulfurous
food allergen   no known allergens
SMILES string   CC(C)CCS
InChI   1S/C5H12S/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3
InChI key   GIJGXNFNUUFEGH-UHFFFAOYSA-N

Description

Packaging

1 kg in glass bottle

100 g in glass bottle

Other Notes

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN1111 - class 3 - PG 2 - Amyl mercaptans
WGK Germany 
WGK 3
Flash Point(F) 
64.4 °F - closed cup
Flash Point(C) 
18 °C - closed cup
Protocols & Articles

Related Content

Flavors and Fragrances Quality and Regulatory

From a comprehensive vendor approval process, to the testing of raw material at receipt as well as when product is ready to be shipped; we prove our dedication to supply chain transparency, every day.
Keywords: Allergens, Food Safety, Solvents

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