3-Methyl-2-Butanethiol
Product Description
Product Detail
|
Product Name: |
3-Methyl-2-butanethiol |
|
Synonyms: |
3-methy-2-butane thiol;3-METHYLBUTANE-2-THIOL;3-METHYL-2-BUTANETHIOL;SEC-ISOAMYLMERCAPTAN;3-METHYL-2-BUTANETHIOL 98+%;2-Methyl-3-butanethiol;3-Methyl-2-butanethiol , remainder mainly 2-methyl-1-butanethiol;3-Methyl-2-butanethiol, 95%, remainder mainly 2-methyl-1-butanethiol |
|
CAS: |
2084-18-6 |
|
MF: |
C5H12S |
|
MW: |
104.21 |
|
EINECS: |
218-223-9 |
|
Product Categories: |
thiol Flavor;Alphabetical Listings;Flavors and Fragrances;M-N |
|
Mol File: |
2084-18-6.mol |
|
|
|
|
Melting point |
-109.95°C (estimate) |
|
Boiling point |
109-112 °C(lit.) |
|
density |
0.841 g/mL at 25 °C(lit.) |
|
FEMA |
3304 | 3-METHYL-2-BUTANETHIOL |
|
refractive index |
n20/D 1.444(lit.) |
|
Fp |
60 °F |
|
form |
liquid (estimate) |
|
pka |
10.85±0.10(Predicted) |
|
Sensitive |
Air Sensitive |
|
Hazard Codes |
F |
|
Risk Statements |
11 |
|
Safety Statements |
16-33-36-24/25 |
|
RIDADR |
UN 3336 3/PG 2 |
|
WGK Germany |
3 |
|
TSCA |
Yes |
|
HazardClass |
3 |
|
PackingGroup |
II |
|
HS Code |
29309090 |
|
Chemical Properties |
3-Methyl-1-butanethiol has a repulsive, characteristic mercaptan-like odor. |
|
Chemical Properties |
Colorless liquid; offensive odor.Insoluble in water; soluble in organic solvents. |
|
Uses |
Polymerization modifier, insecticide intermediate, vulcanization accelerator intermediate, nonionic surface-active agent. |
|
Preparation |
From isoamyl chloride and potassium sulfhydrate; also, the corresponding sodium salt can be prepared from diisopentyldisulfide and sodium metal in liquid ammonia. |
|
Hazard |
Flammable, dangerous fire risk. |