Methyl thiocyanate
- CAS No.
- 556-64-9
- Chemical Name:
- Methyl thiocyanate
- Synonyms
- CH3SCN;Methylrhodanid;methylrhodanate;Methylthiokyanat;Thiocyanomethane;METHYL RHODANIDE;Methylsalfocyanate;thiocyanatoMethane;Methylethiocyanate;methylsulfocyanate
- CBNumber:
- CB8853822
- Molecular Formula:
- C2H3NS
- Molecular Weight:
- 73.12
- MOL File:
- 556-64-9.mol
- Modify Date:
- 2024/3/14 15:18:29
| Melting point | -5 °C |
|---|---|
| Boiling point | 131 °C |
| Density | 1.08 |
| refractive index | 1.467-1.469 |
| Flash point | 38 °C |
| storage temp. | Poison room |
| Water Solubility | Practically insoluble in water |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless to light yellow |
| Odor | at 0.01?%?in?propylene glycol. sulfury onion |
| Sensitive | Moisture Sensitive |
| Merck | 14,6127 |
| Dielectric constant | 4.3（19℃） |
| LogP | 0.502 (est) |
| CAS DataBase Reference | 556-64-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiocyanic acid, methyl ester(556-64-9) |
| EPA Substance Registry System | Methyl thiocyanate (556-64-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H301+H311+H331-H319-H335 | |||||||||
| Precautionary statements | P210-P280-P301+P310-P303+P361+P353-P304+P340+P311-P305+P351+P338 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 23/24/25-10-36/37 | |||||||||
| Safety Statements | 28A-27-26-16-45-36/37/39 | |||||||||
| RIDADR | UN1992 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | XL1575000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309099 | |||||||||
| Toxicity | LD50 i.p. in mice: 315 nmoles/g (Ohkawa) | |||||||||
| NFPA 704 |
|
Methyl thiocyanate price More Price(5)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 722197 | Methyl thiocyanate 97% | 556-64-9 | 25G | ₹5239.3 | 2022-06-14 | Buy |
| TCI Chemicals (India) | T0201 | Methyl Thiocyanate min. 98.0 % | 556-64-9 | 25ML | ₹2500 | 2022-05-26 | Buy |
| TCI Chemicals (India) | T0201 | Methyl Thiocyanate min. 98.0 % | 556-64-9 | 100ML | ₹7500 | 2022-05-26 | Buy |
| TCI Chemicals (India) | T0201 | Methyl Thiocyanate min. 98.0 % | 556-64-9 | 500ML | ₹28400 | 2022-05-26 | Buy |
| ottokemi | M 0636 | Methyl thiocyanate 97% | 556-64-9 | 25gm | ₹5202 | 2022-05-26 | Buy |
Methyl thiocyanate Chemical Properties,Uses,Production
Chemical Properties
Methyl thiocyanate is a colorless liquid. Onion-like odor
Definition
ChEBI: Methyl thiocyanate is a member of the class of thiocyanates, being the methyl ester of thiocyanic acid.
General Description
Colorless liquid and an odor of onions. Used as an agricultural insecticide, a fumigant and as a research chemical. No evidence of commercial production in the U.S.
Air & Water Reactions
Very slightly soluble in water [Merck].
Reactivity Profile
Methyl thiocyanate is a moderately toxic liquid, flammable. Violent, possibly explosive oxidation reaction when mixed with chlorates, nitrates, nitric acid, organic or inorganic peroxides, perchlorates. On contact with mineral acids or acid fumes deadly toxic hydrogen cyanide gas is produced. When heated to decomposition or on contact with mineral acids Methyl thiocyanate emits highly toxic fumes of nitriles, oxides of sulfur and nitrogen [Lewis, 3rd ed., 1993, p. 879, 1234].
Health Hazard
Methyl thiocyanate is highly toxic if ingested. It is a rapidly acting poison.
Fire Hazard
When heated to decomposition, Methyl thiocyanate emits very toxic fumes of oxides of nitrogen and sulfur. (Non-Specific -- Thiocyanates) Incompatible with nitric acid. Violent reactions have occurred when mixed with chlorates, nitrates, nitric acid, organic peroxides, peroxides, potassium chlorate, and sodium chlorate. Methyl thiocyanate is volatile.
Safety Profile
Poison by ingestion, intravenous, and subcutaneous routes. When heated to decomposition it emits very toxic fumes of NOx and SOx.
Potential Exposure
It is used as an agricultural insecticide; a fumigant; and as a research chemical. No evidence of commercial production in the United States.
Shipping
UN2929 Toxic liquids, flammable, organic, n.o.s., Hazard class: 6.1; Labels: 6.1-Poison Inhalation Hazard, 3-Flammable liquid, Technical Name Required. UN1992 Flammable liquids, toxic, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, 6.1-Poisonous materials, Technical Name Required.
Incompatibilities
Incompatible with nitric acid. Violent reactions have occurred when mixed with chlorates, nitrates, nitric acid; peroxides, potassium chlorate; and sodium chlorate.
Methyl thiocyanate Preparation Products And Raw materials
Raw materials
Preparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| AVD pharmaceuticals Pvt Ltd | +919860835260 | Pune, India | 102 | 58 | Inquiry |
| OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| Alfa Chemistry | United States | 2344 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| AVD pharmaceuticals Pvt Ltd | 58 |
| OCEAN TRADING CORPORATION | 58 |
| A.J Chemicals | 58 |
| CHEMSWORTH | 30 |
| CLEARSYNTH LABS LTD. | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| CONIER CHEM AND PHARMA LIMITED | 58 |
| career henan chemical co | 58 |
| Alfa Chemistry | 58 |
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