1-Butanethiol
ALDRICH/112925 - 99%
Synonym: Butyl mercaptan; Mercaptan C4
CAS Number: 109-79-5
Empirical Formula (Hill Notation): C4H10S
Molecular Weight: 90.19
EC Number: 203-705-3
MDL Number: MFCD00004905
Linear Formula: CH3(CH2)3SH
Product Type: Chemical
assay | 99% |
bp | 98 °C (lit.) |
density | 0.842 g/mL at 25 °C (lit.) |
InChI | 1S/C4H10S/c1-2-3-4-5/h5H, |
InChI key | WQAQPCDUOCURKW-UHFFFAOYSA |
mp | −116 °C (lit.) |
Quality Level | 200 |
refractive index | n |
SMILES string | CCCCS |
vapor density | 3.1 (vs air) |
vapor pressure | 83 mmHg ( 37.7 °C) |
Application: | 1-Butanethiol is used as a model gaseous analyte for fast-responding membrane-free amperometric gas sensor. |
Packaging: | 1 L in Sure/Seal™ |
Packaging: | 250 mL in Sure/Seal™ |
Symbol | GHS02,GHS07 |
Signal word | Danger |
Hazard statements | H225 - H302 + H332 - H315 - H317 - H319 - H335 |
Precautionary statements | P210 - P280 - P301 + P312 + P330 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338 |
Hazard Codes | F,Xn |
Risk Statements | 11-20/22-36/37/38-43 |
Safety Statements | 16-23-26-36-37 |
RIDADR | UN 2347 3 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 53.6 °F - closed cup |
Flash Point(C) | 12 °C - closed cup |
Purity | 99% |
bp | 98 °C (lit.) |
mp | −116 °C (lit.) |
Density | 0.842 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |