1,3-Propanedithiol
ALDRICH/W358800 - ≥96%, FG
Synonym: 1,3-
CAS Number: 109-80-8
Empirical Formula (Hill Notation): C3H8S2
Molecular Weight: 108.23
EC Number: 203-706-9
MDL Number: MFCD00004904
Linear Formula: HS(CH2)3SH
Product Type: Chemical
application(s) | flavors and fragrances |
assay | ≥96% |
biological source | synthetic |
bp | 169 °C (lit.) |
density | 1.078 g/mL at 25 °C (lit.) |
documentation | see Safety & Documentation for available documents |
food allergen | no known allergens |
grade | FG |
Halal | |
Kosher | |
InChI | 1S/C3H8S2/c4-2-1-3-5/h4-5 |
InChI key | ZJLMKPKYJBQJNH-UHFFFAOYSA |
mp | −79 °C (lit.) |
organoleptic | meaty; sulfurous |
Quality Level | 300 ![]() |
refractive index | n |
reg. compliance | EU Regulation 1334/2008 & 872/2012 |
SMILES string | SCCCS |
vapor density | >1 (vs air) |
vapor pressure | 5 mmHg ( 37.7 °C) |
Packaging: | 1 kg in glass bottle |
Packaging: | 25, 100 g in glass bottle |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H301 - H319 - H335 |
Precautionary statements | P301 + P310 + P330 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
RIDADR | UN 3334 |
WGK Germany | WGK 1 |
Purity | ≥96% |
bp | 169 °C (lit.) |
mp | −79 °C (lit.) |
Density | 1.078 g/mL at 25 °C (lit.) |
Refractive Index | n |
FEMA Number | 3588 |
UNSPSC | 12164502 |