isocyanic acid (CAS 75-13-8) — formula CHNO, molecular weight 43.025; category organic chemicals.
| CAS Number | 75-13-8 |
|---|---|
| Molecular Formula | CHNO |
| Molecular Weight | 43.025 |
| LogP | 1 |
| Category | Organic Chemicals |
isocyanic acid is a carbon-based organic compound with CAS registry number 75-13-8 and molecular formula CHNO (molecular weight 43.025), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 75-13-8
Its molecular formula CHNO comprises 1 C, 1 H, 1 N, 1 O atoms.
Also known as: isocyanic acid · 异氰酸
Category: organic chemicals
The CAS registry number of isocyanic acid is 75-13-8.
Molecular formula CHNO, molecular weight 43.025.
It is also registered under: isocyanic acid, 异氰酸.
Category: Organic Chemicals.
Independent reference data for isocyanic acid (CAS 75-13-8), compiled from public chemistry databases.
| CAS Registry Number | 75-13-8 |
|---|---|
| PubChem CID | 6347 |
| Molecular formula | CHNO |
| IUPAC name | isocyanic acid |
| UNII (FDA) | QKG6U31925 |
| Molecular Weight | 43.025 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 43.005813655 |
| Monoisotopic Mass | 43.005813655 |
| Topological Polar Surface Area | 40.9 |
| Heavy Atom Count | 3 |
| Vapor Pressure | 996 [mm Hg] @25 °C |
|---|
Isocyanic acid; 75-13-8; Hydrogen isocyanate; HNCO; isozyansaeure; oxidoazanediidocarbon; HN=C=O; CHEBI:29202; Isocyanic acid (hnco); QKG6U31925; C(NH)O; DTXSID9073884; (C(NH)O); carboximidoyloxidane; RefChem:791715; DTXCID1047732
| Reported hazard statements | H302 (100%), H312 (100%), H314 (100%), H332 (100%), H334 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
isocyanic acid · CAS 75-13-8 · CHNO. UNII QKG6U31925. Vapor Pressure: 996 [mm Hg] @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 异氰酸