Cyanamide (CAS 420-04-2) — formula CH2N2, molecular weight 42.040; category pharmaceutical intermediates and APIs.
Cyanamide (CAS 420-04-2) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula CH2N2 comprises 1 C, 2 H, 2 N atoms. Its molecular weight is about 42.040. Reported physicochemical data: melting point around 113 °F (NIOSH, 2024), boiling point around 83, LogP about -0.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 420-04-2 |
|---|---|
| Molecular Formula | CH2N2 |
| Molecular Weight | 42.040 |
| Melting Point | 113 °F (NIOSH, 2024) |
| Boiling Point | 83 |
| LogP | -0.3 |
| Applications | Intermediate, organic synthesis of dicyandiamide in melamine manufacturing, also used in fumigants, metal cleaners, ore refining, and synthetic rubber production |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: Intermediate, organic synthesis of dicyandiamide in melamine manufacturing, also used in fumigants, metal cleaners, ore refining, and synthetic rubber production.
Cyanamide is a pharmaceutical intermediate or API compound with CAS registry number 420-04-2 and molecular formula CH2N2 (molecular weight 42.040), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 420-04-2
Its molecular formula CH2N2 comprises 1 C, 2 H, 2 N atoms.
Also known as: Cyanamide · 氰胺
Category: pharmaceutical intermediates and APIs
The CAS registry number of Cyanamide is 420-04-2.
Molecular formula CH2N2, molecular weight 42.040.
It is also registered under: Cyanamide, 氰胺.
Recorded applications: Intermediate, organic synthesis of dicyandiamide in melamine manufacturing, also used in fumigants, metal cleaners, ore refining, and synthetic rubber production.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Cyanamide (CAS 420-04-2), compiled from public chemistry databases.
| CAS Registry Number | 420-04-2 |
|---|---|
| PubChem CID | 9864 |
| Molecular formula | CH2N2 |
| IUPAC name | cyanamide |
| UNII (FDA) | 21CP7826LC |
| Molecular Weight | 42.040 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 42.021798072 |
| Monoisotopic Mass | 42.021798072 |
| Topological Polar Surface Area | 49.8 |
| Heavy Atom Count | 3 |
| Boiling Point | 83 |
|---|---|
| Boiling Point | 140 °C at 19 mm Hg |
| Boiling Point | at 0.067kPa: 83 °C |
| Melting Point | 113 °F (NIOSH, 2024) |
| Melting Point | 44 |
| Melting Point | 45-46 °C |
| Melting Point | 44 °C |
| Melting Point | 113 °F |
| Melting Point | 45.56 °C |
| Flash Point | 286 °F (NIOSH, 2024) |
CYANAMIDE; 420-04-2; Hydrogen cyanamide; Amidocyanogen; Carbamonitrile; Cyanoamine; aminoformonitrile; Cyanogenamide; Alzogur; Cyanogen nitride; N-Cyanoamine; TsAKS; NH2CN; USAF EK-1995; NSC 24133; Carbodiamide
| Reported hazard statements | H301, H311, H314, H317, H318, H351, H373, H412 |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
Cyanamide · CAS 420-04-2 · CH2N2. UNII 21CP7826LC. Boiling Point: 83; Boiling Point: 140 °C at 19 mm Hg; Boiling Point: at 0.067kPa: 83 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氰胺