| Identification | More | [Name]
2-Butanethiol | [CAS]
513-53-1 | [Synonyms]
1-METHYL-1-PROPANETHIOL
1-METHYL-1-PROPANTHIOL
2-BUTANETHIOL
2-Butyl mercaptan
S-BUTYL MERCAPTAN
SEC-BUTANETHIOL
SEC-BUTYL MERCAPTAN
(±)-butane-2-thiol
2-Mercaptobutane
mercaptanbutyliquesecondaire
Sec-butyl hydrosulfide
sec-Butyl thioalcohol
sec-Butyl thiol
sec-butylthioalcohol
sec-butylthiol
sec-C4H9SH
Secondary butylmercaptan
secondarybutylmercaptan
2-BUTANETHIOL 98+%
SEC-BUTYL MERCAPTAN 93+% | [EINECS(EC#)]
208-165-2 | [Molecular Formula]
C4H10S | [MDL Number]
MFCD00004865 | [Molecular Weight]
90.19 | [MOL File]
513-53-1.mol |
| Chemical Properties | Back Directory | [Melting point ]
-165° | [Boiling point ]
84.6-85.2 °C(lit.) | [density ]
0.83 g/mL at 25 °C(lit.)
| [vapor pressure ]
142 mm Hg ( 37.7 °C)
| [refractive index ]
n20/D 1.436(lit.)
| [Fp ]
70 °F
| [storage temp. ]
Store below +30°C. | [solubility ]
1.32g/l | [form ]
liquid | [pka]
10.92±0.10(Predicted) | [color ]
Colorless to Almost colorless | [Specific Gravity]
0.83 | [Odor]
sulfurous | [explosive limit]
1.7-9.6%(V) | [Odor Threshold]
0.00003ppm | [Merck ]
1578 | [InChI]
1S/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3 | [InChIKey]
LOCHFZBWPCLPAN-UHFFFAOYSA-N | [SMILES]
SC(CC)C | [LogP]
2.180 | [CAS DataBase Reference]
513-53-1(CAS DataBase Reference) | [NIST Chemistry Reference]
2-Butanethiol(513-53-1) | [EPA Substance Registry System]
2-Butanethiol (513-53-1) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 2347 3/PG 2
| [WGK Germany ]
3
| [F ]
13 | [TSCA ]
TSCA listed | [HazardClass ]
3.1 | [PackingGroup ]
II | [HS Code ]
29309070 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Flam. Liq. 2 | [Hazardous Substances Data]
513-53-1(Hazardous Substances Data) | [Toxicity]
LD50 orally in Rabbit: 5176 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
| Hazard Information | Back Directory | [Uses]
sec-Butyl Mercaptan is used in the preparation of arylsulfides via palladium catalyzed thioetherification of aryl bromides and iodides. | [Purification Methods]
Purify it as for 1-butanethiol. [Beilstein 1 IV 1584.] |
|
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
|
| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
| Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|