Propyl mercaptan
ALDRICH/W352101 - ≥97%
Synonym: 1-Propanethiol; n-Propylmercaptan; Mercaptan C3
CAS Number: 107-03-9
Empirical Formula (Hill Notation): C3H8S
Molecular Weight: 76.16
EC Number: 203-455-5
MDL Number: MFCD00004900
Linear Formula: CH3CH2CH2SH
Product Type: Chemical
| agency | meets purity specifications of JECFA |
| application(s) | flavors and fragrances |
| assay | ≥97% |
| biological source | synthetic |
| bp | 67-68 °C (lit.) |
| density | 0.820 g/mL at 25 °C (lit.) |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| grade | Halal |
| Kosher | |
| InChI | 1S/C3H8S/c1-2-3-4/h4H,2-3 |
| InChI key | SUVIGLJNEAMWEG-UHFFFAOYSA |
| mp | −113 °C (lit.) |
| organoleptic | onion; alliaceous |
| Quality Level | 400  |
| refractive index | n |
| reg. compliance | FDA 21 CFR 172.515 |
| SMILES string | CCCS |
| vapor density | 2.54 (vs air) |
| vapor pressure | 122 mmHg ( 20 °C) |
