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Methyl thiocyanate

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MOQ : 500 Milliliters

Methyl thiocyanate Specification

Size
Varies (custom packaging available)

Melting Point
-29°C

Usage
Laboratory reagent, chemical research

Boiling point
130-132°C

Molecular Weight
73.12 g/mol

Purity
96%

Storage Instructions
Store in a cool, dry, well-ventilated area away from heat and sources of ignition

Physical State
Liquid

Molecular Formula
C2H3NS

Shelf Life
2 years

Packaging Type
Bottle, Drum

Density
0.97 Gram per cubic centimeter(g/cm3)

Flash Point
34°C

CAS No
556-64-9

Grade
AR

Type
Industrial Lab Chemicals

Application
Pharmaceutical intermediates, Chemical synthesis

Appearance
Clear colorless to pale yellow liquid

Purity(%)
96%

Solubility
Slightly soluble in water, soluble in most organic solvents

Synonyms
Thiocyano methane, methylisothiocyanate

Stability
Stable under recommended storage conditions

Hazards
Toxic by inhalation, ingestion, and skin absorption

UN Number
UN3286

Refractive Index
1.486-1.488 (20°C)

Odor
Strong, unpleasant odor

Methyl thiocyanate Trade Information

Minimum Order Quantity
500 Milliliters

Supply Ability
50000 Milliliters Per Week

Delivery Time
4-5 Days

About Methyl thiocyanate

LC4125 Methyl thiocyanate

for synthesis

Order number Packaging Quantity Price

AC31125 Glass bottle 50 ml 15.48

Product information

Synonyms Thiocyanic acid methyl ester

Hill Formula C2H3NS

Chemical formula CH3SCN

HS Code 2930 90 99

EC number 209-134-6

Molar mass 73.12 g/mol

Storage Store below +15C.

CAS number 556-64-9

Chemical and physical data

Solubility (20 C) practically insoluble

Melting point -5 C

Molar mass 73.12 g/mol

Density 1.07 g/cm3 (20 C)

Boiling point 131 C

Vapor pressure 16.1 hPa (25 C)

Flash point 38 C

Refractive index 1.4745 (15 C, 589 nm)

Safety information

R Phrase R 10-25-36/38

Flammable.Toxic if swallowed.Irritating to eyes and skin.

S Phrase S 23-26-37-45

Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Categories of danger flammable, toxic, irritant

Hazard Symbol

Storage class 3 Flammable Liquids

WGK WGK 3 highly water endangering

Disposal 9

Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

Transport information

Declaration (transport by sea) IMDG-Code UN 3080 ISOCYANATES, TOXIC, FLAMMABLE, N.O.S.(METHYLTHIOCYANATE), 6.1 (3), II

Declaration (transport by air) IATA-DGR UN 3080 ISOCYANATES, TOXIC, FLAMMABLE, N.O.S.(METHYLTHIOCYANATE), 6.1 (3), II

Toxicological data

LD 50 oral LD50 rat 60 mg/kg

Specifications

Assay (GC, area%) 96 %

Density (d 20 C/ 4 C) 1.072 - 1.074

Identity (IR) passes test

Key Features and Benefits

Methyl thiocyanate offers high purity (96%) and is stable under standard storage conditions, ensuring reliable results in laboratory and industrial settings. Its versatility in application, particularly in the synthesis of pharmaceuticals and fine chemicals, makes it a valuable reagent. The chemical's clear to pale yellow appearance aids in ease of visual inspection during use.

Safe Handling and Storage Guidelines

Due to its toxicity and strong odor, methyl thiocyanate must be stored in a cool, dry, and well-ventilated space, away from heat and ignition sources. Proper packaging, typically in bottles or drums, ensures safety during storage and handling. Adhering to recommended storage conditions preserves both the stability and shelf life of the product, which is typically two years.

FAQ's of Methyl thiocyanate:

Q: How should methyl thiocyanate be safely handled in the laboratory?

A: Methyl thiocyanate must be handled with appropriate safety precautions, including the use of gloves, eye protection, and working within a well-ventilated fume hood. Avoid inhalation, ingestion, and skin contact due to its toxic nature.

Q: What is the recommended storage process for methyl thiocyanate?

A: Store methyl thiocyanate in tightly sealed bottles or drums, placed in a cool, dry, and well-ventilated area. Keep it away from heat sources, direct sunlight, and ignition sources to maintain chemical stability and ensure safety.

Q: Where is methyl thiocyanate commonly used?

A: It is commonly used in pharmaceutical research as an intermediate, as well as in chemical synthesis and laboratory applications. Its high purity and chemical stability make it suitable for industrial laboratory environments.

Q: What are the hazardous properties of methyl thiocyanate, and how can exposure be minimized?

A: Methyl thiocyanate is toxic if inhaled, ingested, or absorbed through the skin, and emits a strong, unpleasant odor. Strict adherence to personal protective equipment guidelines and proper ventilation is crucial to minimize exposure risks.

Q: When does methyl thiocyanate require replacement or disposal?

A: Replace or dispose of methyl thiocyanate if it has surpassed its two-year shelf life, if contamination is suspected, or if the container shows any damage or leakage. Always follow institutional and regulatory protocols for disposal.

Q: What is the benefit of using methyl thiocyanate with 96% purity in chemical research?

A: Its high purity ensures consistent and accurate experimental outcomes, reducing impurities that might interfere with synthesis or analysis processes, thus enhancing the reliability of research results.

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