| Identification | More | [Name]
2-Propanethiol | [CAS]
75-33-2 | [Synonyms]
2-PROPANETHIOL
2-PROPYLMERCAPTAN
FEMA 3897
IPM(TM)
Isopropanethiol
ISOPROPYL MERCAPTAN
1-Methylethanethiol
2-Mercaptopropane
2-propanemercaptan
iso-C3H7SH
Isopropylthiol
mercaptanisopropylique
Propanethiol-(2)
propane-2-thiol
2-PROPANETHIOL 97+%
Propan-2-thiol
PROPANTHIOL-2
Isopropyl thioalcohol
Thioisopropyl alcohol | [EINECS(EC#)]
200-861-4 | [Molecular Formula]
C3H8S | [MDL Number]
MFCD00004863 | [Molecular Weight]
76.16 | [MOL File]
75-33-2.mol |
| Chemical Properties | Back Directory | [Appearance]
liquid with an exceedingly unpleasant smell | [Melting point ]
−131 °C(lit.)
| [Boiling point ]
57-60 °C(lit.)
| [density ]
0.82 g/mL at 25 °C(lit.)
| [vapor density ]
2.6 (vs air)
| [vapor pressure ]
455 mm Hg ( 37.8 °C)
| [FEMA ]
3897 | [refractive index ]
n20/D 1.426(lit.)
| [Fp ]
<−30 °F
| [storage temp. ]
Flammables area | [form ]
Liquid | [pka]
pK1:10.86 (25°C,μ=0.1) | [color ]
Colorless | [Odor]
Powerful skunk. | [Stability:]
Stable. Highly flammable-note low flashpoint. May form explosive mixtures with air. | [biological source]
synthetic | [Odor Threshold]
0.000006ppm | [Odor Type]
alliaceous | [Water Solubility ]
Slightly soluble in water | [Specific Heat Capacity]
Cp(liquid):145.3J/(g·K),at 25℃ | [Sensitive ]
Air Sensitive | [JECFA Number]
510 | [BRN ]
605260 | [Henry's Law Constant]
1.3×10-3 mol/(m3Pa) at 25℃, Brockbank (2013) | [InChI]
1S/C3H8S/c1-3(2)4/h3-4H,1-2H3 | [InChIKey]
KJRCEJOSASVSRA-UHFFFAOYSA-N | [SMILES]
CC(C)S | [LogP]
1.60 | [Uses]
Standard for petroleum analysis, intermediate. | [CAS DataBase Reference]
75-33-2(CAS DataBase Reference) | [NIST Chemistry Reference]
2-Propanethiol(75-33-2) | [EPA Substance Registry System]
75-33-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
  
GHS02,GHS07,GHS09 | [Signal word ]
Danger | [Hazard statements ]
H225-H317-H410 | [Precautionary statements ]
P210-P233-P240-P273-P280-P303+P361+P353 | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R36/38:Irritating to eyes 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 .
S9:Keep container in a well-ventilated place .
S37/39:Wear suitable gloves and eye/face protection .
S33:Take precautionary measures against static discharges . | [RIDADR ]
UN 2402 3/PG 2
| [WGK Germany ]
3
| [RTECS ]
TZ7302000
| [F ]
13 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29309090 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Aquatic Acute 1
Aquatic Chronic 1
Flam. Liq. 2
Skin Sens. 1 | [Hazardous Substances Data]
75-33-2(Hazardous Substances Data) | [Toxicity]
LD50 orally in Rabbit: > 2000 mg/kg |
| Hazard Information | Back Directory | [General Description]
White liquid with a strong skunk-like odor. | [Reactivity Profile]
ISOPROPYL MERCAPTAN(75-33-2) is incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. May liberate hydrogen sulfide when mixed with an acid. | [Air & Water Reactions]
Highly flammable. Soluble in water. | [Hazard]
Highly flammable, dangerous fire hazard. | [Health Hazard]
Inhalation causes loss of sense of smell, muscular weakness, convulsions, respiratory paralysis. Ingestion causes nausea and vomiting. Contact with eyes or skin causes irritation. | [Chemical Properties]
liquid with an exceedingly unpleasant smell | [Occurrence]
2-Propanethiol is a volatile sulfur compound that is reported to occur in irradiated beef. | [Definition]
ChEBI: An alkanethiol that is propane substituted by a sulfanyl group at position 2. | [Preparation]
2-Propanethiol is synthesised by the reaction of sodium hydrosulfide and brominated isopropane. | [Chemical Reactivity]
Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent. | [Purification Methods]
Purify it as for propane-1-thiol above. [Beilstein 1 IV 1498.] |
|
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
|
| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
| Company Name: |
jiliang chemicals
|
| Telephone: |
21-62165282 |
| Website: |
http://www.jiliangchem.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 |
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