W352101

Propyl mercaptan

≥97%

• Synonym(s): 1-Propanethiol, n-Propylmercaptan, Mercaptan C₃
• Linear Formula: CH₃CH₂CH₂SH
• CAS Number: 107-03-9
• Molecular Weight: 76.16
• FEMA Number: 3521
• Beilstein: 1696860
• EC Number: 203-455-5
• Council of Europe no.: 11816
• MDL number: MFCD00004900
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901758
• Flavis number: 12.071
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: Halal; Kosher
• Agency: meets purity specifications of JECFA
• reg. compliance: FDA 21 CFR 172.515
• vapor density: 2.54 (vs air)
• vapor pressure: 122 mmHg ( 20 °C)
• Assay: ≥97%
• refractive index: n20/D 1.426 (lit.)
• bp: 67-68 °C (lit.)
• mp: −113 °C (lit.)
• density: 0.820 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• Organoleptic: onion; alliaceous
• SMILES string: CCCS
• InChI: 1S/C3H8S/c1-2-3-4/h4H,2-3H2,1H3
• InChI key: SUVIGLJNEAMWEG-UHFFFAOYSA-N

Description

General description

Propyl mercaptan is a volatile sulfur compound that is reported to occur in onion, potato and wine.

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Safety Information

• Pictograms: GHS02,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H302,H317,H410
• Precautionary Statements: P210 - P233 - P273 - P280 - P301 + P312 - P303 + P361 + P353
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -4.0 °F - closed cup
• Flash Point(C): -20 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves