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CAS No. | 74-93-1 |
Chemical Name: | METHYL MERCAPTAN |
Synonyms: | CH3SH;C00409;4Q 1998;FEMA 2716;Methvtiolo;Methanthiol;Methaanthiol;THIOMETHANOL;METHANETHIOL;MERCAPTAN C1 |
CBNumber: | CB7106671 |
Molecular Formula: | CH4S |
Formula Weight: | 48.11 |
MOL File: | 74-93-1.mol |
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METHYL MERCAPTAN Property |
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vapor density : |
1.66 (vs air)
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vapor pressure : |
1536 mm Hg ( 20 °C)
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Stability:: |
Stable. Highly flammable - note low flash point. Reacts vigorously or explosively with a wide variety of materials - consult a full MSDS data sheet before using. Incompatible with strong oxidizing agents, alkali and alkaline earth metals, epoxides, hydrazines, ketones, lead, mercury (II) oxide, azo- and diazo- compounds, copp |
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METHYL MERCAPTAN Chemical Properties,Usage,Production |
Chemical Properties
colourless gas with a garlic-like or rotten cabbage-like smell |
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Air & Water Reactions
Highly flammable. Reacts with water, steam or acids to produce toxic, flammable vapors [Lewis]. |
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Reactivity Profile
METHYL MERCAPTAN is a reducing agent--can react vigorously with oxidizing agents. Dangerous fire or explosion hazard when exposed to heat, flame, sparks or strong oxidizing agents (e.g., calcium hypochlorite). When heating to decomposition emits highly toxic fumes of oxides of sulfur [Lewis, 3rd ed., 1993, p. 862]. Violent reaction with mercury(II) oxide [Klason P., Ber., 1887, 20, p. 3410]. |
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Health Hazard
Can cause death by respiratory paralysis. It is an eye and respiratory tract irritant. Exposure results in pulmonary edema and hepatic and renal damage. |
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Fire Hazard
Combustion produces irritating sulfur dioxide. Flash back along vapor track may occur. Very dangerous when exposed to heat, flame, or oxidizers. On decomposition METHYL MERCAPTAN emits highly toxic fumes of sulfur oxides. METHYL MERCAPTAN will react with water, steam or acids to produce toxic and flammable vapors; and can react vigorously with oxidizing materials. Irritating sulfur dioxide is produced upon combustion. When heated to decomposition, METHYL MERCAPTAN emits highly toxic fumes and flammable vapors. Incompatible with mercuric oxide and oxidizing materials. Avoid direct sunlight, and areas of high fire hazards. Hazardous polymerization may not occur. |
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METHYL MERCAPTAN Suppliers Global( 58)Suppliers |
Supplier | Tel | Fax | Email | Country | ProdList | Advantage |
J & K SCIENTIFIC LTD.
| -- | -- | jkinfo@jkchemical.com;market3@jkchemical.com | CHINA |
96847
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76
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Meryer (Shanghai) Chemical Technology Co., Ltd.
| +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) | +86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) | sh@meryer.com | CHINA |
40407
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62
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Beijing Ouhe Technology Co., Ltd
| +86-10-4006331231;+86-10-51280831;+86-10-82967028 | +86-10-82967029 | sales@ouhechem.com | CHINA |
10815
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60
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JinYan Chemicals(ShangHai) Co.,Ltd.
| 13817811078,021-50426030 | 86-021-50426522,50426273 | sales@jingyan-chemical.com | CHINA |
10108
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60
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Shanghai Hanhong Chemical Co., Ltd.
| 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 | +86-21-54291107 | jerry.ma@hanhonggroup.com | CHINA |
28730
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64
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Chengdu XiYa Chemical Technology Co., Ltd.
| 4008-626-111 | 028-84752058 | sale@xiyashiji.com | CHINA |
9763
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57
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Syntechem Co.,Ltd
| info@syntechem.com QQ 421151915 | E-Mail Inquiry | info@syntechem.com | CHINA |
13109
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57
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BEST-REAGENT
| 028-85973071 028-85973075 | 028-85973075 | service@best-reagent.com | CHINA |
9961
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57
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Spectrum Chemical Manufacturing Corp.
| 021-67601398-808 | 021-57711696 | gduan@spectrumchina.net | CHINA |
9357
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60
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BOC Sciences
| 1-631-504-6093 | 1-631-614-7828 | sales@bocsci.com | USA |
9972
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65
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CH3SH
Mercaptan methylique
mercaptanmethylique
mercaptanmethylique(french)
Methaanthiol
Methanethiole
methanethiolvialwith25ml
Methanthiol
Methvtiolo
Methyl thioalcohol
Methylmercaptaan
methylthioalcohol
Metilmercaptano
Rcra waste number U153
rcrawastenumberu153
Compressed and Liquefied Gases
Organic Building Blocks
Sulfur Compounds
Thiols/Mercaptans
Synthetic Reagents
THIOMETHANOL
THIOMETHYL ALCOHOL
FEMA 2716
METHANETHIOL
MERCAPTAN C1
MERCAPTOMETHANE
METHYL MERCAPTAN
METHYL SULFHYDRATE
Building Blocks
4Q 1998
74-93-1
METHANETHIOL, PRESSURE TIN WITH 100 ML
METHANETHIOL CYL. WITH 1.36 KG
METHANETHIOL, 99.5+%
METHANETHIOL PRESSURE TIN WITH 250 ML (N ET ~205 G)
methanethiol,methylmercaptan
1-METHANETHIOL
Thiomethanol (I, T)
74931
methyl hydrosulfide
API intermediates
METHYL MERCAPTAN 1% IN P.G.
METHYL MERCAPTAN 10% IN TRIACETIN
METHYL MERCAPTAN, NATURAL 1% IN CORN OIL
METHYL MERCAPTAN, NATURAL 1% IN NEOBEE
METHYL MERCAPTAN, NATURAL 1% IN P.G.
METHYL MERCAPTAN, NATURAL 10% IN BENZYL ALCOHOL
METHYL MERCAPTAN, NATURAL 5% IN ETHANOL
METHYL MERCAPTAN, NATURAL 5% IN NEOBEE
METHYL MERCAPTAN, NATURAL 5% IN P.G.
Mercaptan C1, Methyl mercaptan
Methyl Mercaptan Standard Solution
C00409
METHYLMERCAPTAN 99,5+%
aeriforM MethylMercaptan
Methyl Mercaptane
Methanethiol 10%
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