硫氰酸（CAS 463-56-9）：分子式 HSCN、分子量 59.09。
| CAS号 | 463-56-9 |
|---|---|
| 分子式 | HSCN |
| 分子量 | 59.09 |
| 熔点 | 5 °C |
| LogP | 0.6 |
| 应用领域 | Uses: Exposure occurs from breathing air and drinking water、touching soil or water containing thiocyanate、or eating foods that contain thiocyanate. Thiocyanates are present in water primarily because of discharges from coal processing、extraction of gold and silver、and mining industries. Thiocyanate is the major product formed from cyanide that passes into the body as the body attempts to rid itself of cyanide、thus exposure to cyanide also results in exposure to thiocyanate. (L191)、General Manufacturing Information: Thiocyanic acid: INACTIVE |
登记用途：Uses: Exposure occurs from breathing air and drinking water、touching soil or water containing thiocyanate、or eating foods that contain thiocyanate. Thiocyanates are present in water primarily because of discharges from coal processing、extraction of gold and silver、and mining industries. Thiocyanate is the major product formed from cyanide that passes into the body as the body attempts to rid itself of cyanide、thus exposure to cyanide also results in exposure to thiocyanate. (L191)、General Manufacturing Information: Thiocyanic acid: INACTIVE。
硫氰酸 是一种化工化合物，登记 CAS 号为 463-56-9，分子式 HSCN（分子量 59.09）。
登记 CAS 号：463-56-9
其分子式 HSCN 由 1 个氢、1 个硫、1 个碳、1 个氮 组成。
别名/同义词：硫氰酸 · thiocyanic acid
硫氰酸 的 CAS 登记号为 463-56-9。
分子式 HSCN，分子量 59.09。
别名/同义词：硫氰酸、thiocyanic acid。
登记用途：Uses: Exposure occurs from breathing air and drinking water、touching soil or water containing thiocyanate、or eating foods that contain thiocyanate. Thiocyanates are present in water primarily because of discharges from coal processing、extraction of gold and silver、and mining industries. Thiocyanate is the major product formed from cyanide that passes into the body as the body attempts to rid itself of cyanide、thus exposure to cyanide also results in exposure to thiocyanate. (L191)、General Manufacturing Information: Thiocyanic acid: INACTIVE。
硫氰酸（CAS 463-56-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 463-56-9 |
|---|---|
| PubChem CID | 781 |
| Molecular formula | HSCN |
| IUPAC name | thiocyanic acid |
| UNII (FDA) | A5KWW7N91V |
| Molecular Weight | 59.09 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 58.98297021 |
| Monoisotopic Mass | 58.98297021 |
| Topological Polar Surface Area | 24.8 |
| Heavy Atom Count | 3 |
| Melting Point | 5 °C |
|---|---|
| Vapor Pressure | 4.73 [mmHg] |
thiocyanic acid; 463-56-9; Sulfocyanic acid; hydrogen thiocyanate; nitridosulfanidocarbon; A5KWW7N91V; CHEBI:29200; DTXSID7047221; hydrogen rhodanide; RefChem:189475; DTXCID5027221; nitridosulfanidocarbon;thiocyanic acid; 207-337-4; HSCN; HS-C#N; N#C-SH
| Reported hazard statements | H302, H312, H332, H412 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
thiocyanic acid · CAS 463-56-9 · HSCN. UNII A5KWW7N91V. Melting Point: 5 °C; Vapor Pressure: 4.73 [mmHg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: thiocyanic acid