thiocyanic acid

Modify Date: 2025-08-26 00:15:39

thiocyanic acid Structure
thiocyanic acid structure
Common Name thiocyanic acid
CAS Number 463-56-9 Molecular Weight 59.09030
Density 1.126g/cm3 Boiling Point 146ºC at 760mmHg
Molecular Formula CHNS Melting Point -110ºC
MSDS N/A Flash Point 42.1ºC

 Names

Name thiocyanic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.126g/cm3
Boiling Point 146ºC at 760mmHg
Melting Point -110ºC
Molecular Formula CHNS
Molecular Weight 59.09030
Flash Point 42.1ºC
Exact Mass 58.98300
PSA 62.59000
LogP 0.39728
Vapour Pressure 4.73mmHg at 25°C
Index of Refraction 1.464
InChIKey ZMZDMBWJUHKJPS-UHFFFAOYSA-N
SMILES N#CS

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases 20/21/22-32-52/53
Safety Phrases 13-61
HS Code 2930909090

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

EINECS 207-337-4
Thiocyanic acid
thiocyanide
Thiocyansaeure
HS-C#N
Sulfocyanic acid
Sulfocyanide
nitridosulfanidocarbon
Isothiocyansaeure
hydrogen thiocyanate
SCN
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