| Identification | More | 【Name】
Ethanethiol | 【CAS】
75-08-1 | 【Synonyms】
EM(TM) RT
ETHANETHIOL
ETHYL MERCAPTAN
MERCAPTAN C2
THIOETHYL ALCOHOL
1-Mercaptoethane
Aethanethiol
Aethylmercaptan
C2H5SH
Etantiolo
Ethaanthiol
Ethyl hydrosulfide
Ethyl sulfhydrate
Ethyl thioalcohol
ethylhydrosulfide
Ethylmercaphtan
Ethylmercaptaan
Ethylmercaptane
ethylmercaptide
Ethylmerkaptan | 【EINECS(EC#)】
200-837-3 | 【Molecular Formula】
C2H6S | 【MDL Number】
MFCD00004887 | 【Molecular Weight】
62.13 | 【MOL File】
75-08-1.mol |
| Chemical Properties | Back Directory | 【Appearance】
colourless liquid with a penetrating, | 【mp 】
-148 °C
| 【bp 】
35 °C(lit.)
| 【density 】
0.839 g/mL at 25 °C(lit.)
| 【vapor density 】
2.1 (vs air)
| 【vapor pressure 】
8.51 psi ( 20 °C)
| 【FEMA 】
4258 | 【refractive index 】
n20/D 1.4306(lit.)
| 【Fp 】
1 °F
| 【storage temp. 】
2-8°C | 【Stability:】
Stable. Extremely flammable - note low flash point. Incompatible with oxidizing agents, strong acids. May form explosive mixtures with air. | 【Merck 】
14,3726 | 【CAS DataBase Reference】
75-08-1(CAS DataBase Reference) | 【NIST Chemistry Reference】
Ethanethiol(75-08-1) | 【EPA Substance Registry System】
75-08-1(EPA Substance) |
| Safety Data | Back Directory | 【Hazard Codes 】
F,Xn,N,F+ | 【Risk Statements 】
R11:Highly Flammable.
R20:Harmful by inhalation.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R12:Extremely Flammable. | 【Safety Statements 】
S16:Keep away from sources of ignition - No smoking .
S25:Avoid contact with eyes .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | 【RIDADR 】
UN 2363 3/PG 1
| 【WGK Germany 】
3
| 【RTECS 】
KI9625000
| 【F 】
13 | 【HazardClass 】
3 | 【PackingGroup 】
I | 【Hazardous Substances Data】
75-08-1(Hazardous Substances Data) |
| Hazard Information | Back Directory | 【General Description】
A clear colorless low-boiling liquid (boiling point 97°F) with an overpowering, garlic-like/skunk-like odor. Flash point -55°F. Less dense than water and very slightly soluble in water. Vapors are heavier than air. Vapors may irritate nose and throat. May be toxic if swallowed, by inhalation or by contact. Added to natural gas as an odorant. Used as a stabilizer for adhesives. | 【Reactivity Profile】
ETHYL MERCAPTAN(75-08-1) reacts violently with calcium hypochlorite, May react vigorously with other oxidizing reagents. On contact with strong acids or when heated to decomposition ETHYL MERCAPTAN(75-08-1) emits highly toxic fumes of sulfur oxides [Sax, 9th ed., 1996, p. 1575]. | 【Air & Water Reactions】
Highly flammable. A very dangerous fire hazard. Very slightly soluble in water. | 【Health Hazard】
Inhalation of vapor causes muscular weakness, convulsions, respiratory paralysis. High concentrations may cause pulmonary irritation. Liquid irritates eyes and skin. Ingestion causes nausea and irritation of mouth and stomach. |
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