3-Methyl-2-butanethiol
3-Methyl-2-butanethiol
CAS: 2084-18-6
Molecular Formula: C5H12S
3-Methyl-2-butanethiol - Names and Identifiers
| Name | 3-Methyl-2-butanethiol |
| Synonyms | FEMA 3304 FEMA No. 3304 3-methyl-2-Butanethio 3-Methylbutane-2-thiol 3-Methyl-2-butanethiol 3-Methyl-butyl-2-thiol 2-butanethiol,3-methyl- 2-Butanethiol, 3-methyl- 3-Methyl-2-butyl Mercaptan (2R)-3-methylbutane-2-thiol 1,2-Dimethylpropyl hydrosulfide |
| CAS | 2084-18-6 |
| EINECS | 218-223-9 |
| InChI | InChI=1/C5H12S/c1-4(2)5(3)6/h4-6H,1-3H3/t5-/m1/s1 |
3-Methyl-2-butanethiol - Physico-chemical Properties
| Molecular Formula | C5H12S |
| Molar Mass | 104.21 |
| Density | 0.841g/mLat 25°C(lit.) |
| Melting Point | -109.95°C (estimate) |
| Boling Point | 109-112°C(lit.) |
| Flash Point | 60°F |
| JECFA Number | 517 |
| Vapor Presure | 36.7mmHg at 25°C |
| Appearance | liquid (estimate) |
| Color | Colorless to Almost colorless |
| pKa | 10.85±0.10(Predicted) |
| Sensitive | Air Sensitive |
| Refractive Index | n20/D 1.444(lit.) |
3-Methyl-2-butanethiol - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3336 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29309090 |
| Hazard Class | 3 |
| Packing Group | II |
3-Methyl-2-butanethiol - Reference Information
| FEMA | 3304 | 3-METHYL-2-BUTANETHIOL |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA: beverages, sweets, bakery products, meat products, soup products, dairy products, cereals, 1.2mg/kg. |
Last Update：2024-04-09 15:16:45
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View History
3-Methyl-2-butanethiol
2,4-decadienal
(2S)-2-Amino-2-(3-bromophenyl)ethanol
4-(3-氟苯基)四氢-2H-吡喃-4-羧酸
2-Piperidineethanol
3-(2-Amino-1-hydroxyethyl)phenol
BENZO[A]PYRENE-D12
620-02-0
Graphene filM, Monolayer, on copper foil (1cM x 1cM)
MBHA resin
2,4-decadienal
(2S)-2-Amino-2-(3-bromophenyl)ethanol
4-(3-氟苯基)四氢-2H-吡喃-4-羧酸
2-Piperidineethanol
3-(2-Amino-1-hydroxyethyl)phenol
BENZO[A]PYRENE-D12
620-02-0
Graphene filM, Monolayer, on copper foil (1cM x 1cM)
MBHA resin