Methylene bis(thiocyanate)

Basic Information

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CAS Number

6317-18-6

Molecular Formula

C3H2N2S2

Molecular Weight

17.03 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

103.0 to 108.0 deg-C

Boiling Point

285.2 ºCat 760 mmHg

Density

1.492 (estimate)

Water Solubility

Decomposes in water. Slightly soluble in organic solvents.

Flash Point

>110°C

Refractive Index

1.5300 (estimate)

SMILES

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C(SC#N)SC#N

InChI

InChI=1S/C3H2N2S2/c4-1-6-3-7-2-5/h3H2

InChIKey

JWZXKXIUSSIAMR-UHFFFAOYSA-N

LogP

0.16199999999999998

Topological Polar Surface Area

35.0 Å²

Hydrogen Bond Donor/Acceptor

3 / 1

Complexity

108

Safety Information

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Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H310 Fatal in contact with skin
Acute toxicity, dermal

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 6.1 (8) Class 6.1 (8)

Stability

Stable, but moisture sensitive. Reacts vigorously with strong bases, strong oxidizing agents. Reacts with water.

Synonyms & References

English

M1020
Q1963090
Tox21_202325
Methylenedirhodanid [German]
DTXSID8025599
Methylenedithiocyanate
FT-0628879
Methylendirhodanid [Czech]
thiocyanic acid thiocyanatomethyl ester
AKOS015915319
Methylene bis(thiocyanate)
Methylenebis(thiocyanate)
NSC 40464
Busan 110
NSC-40464
N-948 Biocide
CP 17879
Methylene dithiocyanate
Caswell No. 565
NS00004687
AS-11804
NCGC00091525-03
WLN: NCS1SCN
Nalco D-1994
{[(cyanosulfanyl)methyl]sulfanyl}carbonitrile
MethyleneBithiocyanate
DTXCID805599
EPA Pesticide Chemical Code 068102
Methylene Bisthiocyanate
V 709
Methylendithiokyanat [Czech]

MDL Number

MFCD00001833

Customs Code

2930909059

FAQ

What is Methylene bis(thiocyanate) (CAS: 6317-18-6)?

Methylene bis(thiocyanate) is a chemical compound with the CAS number 6317-18-6. It has the chemical formula C2H2N2S2 and is known for its ability to release sulfur dioxide when it decomposes. This compound is commonly used in organic synthesis and exhibits reactive properties due to its thiocyanate groups.

What are the main uses of Methylene bis(thiocyanate) (CAS: 6317-18-6)?

Methylene bis(thiocyanate) is primarily used in pharmaceuticals for the synthesis of certain drugs and as a reagent in chemical research. It also finds applications in industrial processes, particularly in the production of pesticides and dyes, and is used in some food-related chemical analyses due to its reactivity and ability to detect sulfur compounds.

Is Methylene bis(thiocyanate) (CAS: 6317-18-6) safe?

Methylene bis(thiocyanate) is considered toxic and should be handled with care. Exposure may cause respiratory irritation or skin burns. Safety standards recommend using appropriate personal protective equipment (PPE) and ensuring proper ventilation. It is classified as a hazardous chemical due to its reactivity and potential health risks.

How should Methylene bis(thiocyanate) (CAS: 6317-18-6) be stored?

Methylene bis(thiocyanate) should be stored in a cool, dry, and well-ventilated area away from light. It is typically kept in airtight containers made of materials that resist chemical reactions, such as glass or high-density polyethylene. Storage conditions should maintain a temperature below 25°C to ensure stability and prevent decomposition.