1-Butanethiol
Properties
- Molecular formula
- C4H10S
- Molar mass
- 90.18 g/mol
- Exact mass
- 90.0503 Da
- Density
- 0.8337 g/mL (at 20 °C)
- Melting point
- −115.7 °C
- Boiling point
- 98.4 °C
- pKa
- 10.78
- Flash point
- 1.7 °C (closed cup)
- Water solubility
- 595 mg/L (25 °C)
- logP
- 1.72Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 1 / 1
- Rotatable bonds
- 2
Hazards
Danger
- H225 Highly Flammable liquid and vapor100% of notifiers
- H302 Harmful if swallowed98.7% of notifiers
- H319 Causes serious eye irritation93.3% of notifiers
- H332 Harmful if inhaled98.3% of notifiers
Aggregated from 1,734 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P303+P361+P353, P304+P340, P305+P351+P338, P317, P330, P337+P317, P370+P378, P403+P235, P501
Identifiers
CAS number
109-79-5SMILES
CCCCSInChIKey
WQAQPCDUOCURKW-UHFFFAOYSA-NInChI
InChI=1S/C4H10S/c1-2-3-4-5/h5H,2-4H2,1H3Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
11 names
- n-Butyl mercaptan
- n-Butyl thioalcohol
- Thiobutyl alcohol
- Butyl mercaptan
- Butylthiol
- n-Butanethiol
- 1-Butyl mercaptan
- Butanethiol
- n-Butylthiol
- 1-Mercaptobutane
- n-Butane-1-thiol
Work with 1-Butanethiol
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
1-Pentanethiol110-66-780 % similar
1-Hexanethiol111-31-975 % similar
1-Octanethiol111-88-675 % similar
1-Dodecanethiol112-55-075 % similar
1-Decanethiol143-10-275 % similar
1-Nonanethiol1455-21-675 % similar
1-Heptanethiol1639-09-475 % similar
1-Tetradecanethiol2079-95-075 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.