Basic information
- Name:
Melamine cyanurate
- CAS No.:
37640-57-6
- Molecular Structure:
- Formula:
- C6H9N9O3
- Molecular Weight:
- 255.20
- Deleted CAS:
- 70371-20-9|165245-72-7
- Synonyms:
- 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compd. with 1,3,5-triazine-2,4,6-triamine (1:1);1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compound with 1,3,5-triazine-2,4,6-triamine (1:1);s-Triazine, 2,4,6-triamino-, compd. with s-triazine-triol;Melamine isocyanurate ; Melamine-cyanuric acid compd.;Melaminkyanurat;
- EINECS:
- 253-575-7
- Density:
- 1.70 g/cm3
- Melting Point:
- 350°C (dec.)
- Boiling Point:
- 557.5 °C at 760 mmHg
- Flash Point:
- 325.3 °C
- Solubility:
- insoluble in water
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Chemistry
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IUPAC Name: 1,3,5-Triazinane-2,4,6-trione; 1,3,5-triazine-2,4,6-triamine
Molecular Formula: C6H9N9O3
Molecular Weight: 255.20 g/mol
Canonical SMILES: n1c(N)nc(nc1N)N.[nH]1c([nH]c([nH]c1=O)=O)=O
InChI: InChI=1/C3H6N6.C3H3N3O3/c4-1-7-2(5)9-3(6)8-1;7-1-4-2(8)6-3(9)5-1/h(H6,4,5,6,7,8,9);(H3,4,5,6,7,8,9)
EINECS: 253-575-7
Classification Code: Mutation data ; Skin / Eye Irritant ; TSCA Flag P
Water Solubility: insoluble
H-Bond Donor: 6
H-Bond Acceptor: 9
Tautomer Count: 25
Exact Mass: 255.082835
MonoIsotopic Mass: 255.082835
Topological Polar Surface Area: 204
Heavy Atom Count: 18
Complexity: 199
density: 1.70 g/cm3
Flash Point: 325.3 °C
Enthalpy of Vaporization: 83.94 kJ/mol
Boiling Point: 557.5 °C at 760 mmHg
Melting Point: 350 °C (dec.)
Vapour Pressure of Melamine cyanurate (CAS NO.37640-57-6): 1.82E-12 mmHg at 25 °C
Uses
Melamine cyanurate (CAS NO.37640-57-6) is used as environmental-friendly halogen-free inflaming lubricating agent.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mammal (species unspecified) | LD50 | skin | 3525mg/kg (3525mg/kg) | SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION KIDNEY, URETER, AND BLADDER: HEMATURIA SKIN AND APPENDAGES (SKIN): SWEATING: OTHER | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 53, 1985. |
| mouse | LC50 | inhalation | 1237mg/m3 (1237mg/m3) | SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION KIDNEY, URETER, AND BLADDER: HEMATURIA SKIN AND APPENDAGES (SKIN): SWEATING: OTHER | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 53, 1985. |
| mouse | LD50 | intraperitoneal | 1130mg/kg (1130mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. | |
| mouse | LD50 | oral | 3460mg/kg (3460mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. | |
| rat | LC50 | inhalation | > 2238mg/m3 (2238mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(12), Pg. 53, 1985. | |
| rat | LD50 | intraperitoneal | 2020mg/kg (2020mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. | |
| rat | LD50 | oral | 2500mg/kg (2500mg/kg) | "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 154, 1972. | |
| rat | LD50 | skin | 5520mg/kg (5520mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(1), Pg. 44, 1986. |
Safety Profile
Moderately toxic by ingestion, inhalation, and intraperitoneal routes. Mildly toxic by skin contact. An eye irritant. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Specification
Melamine cyanurate (CAS NO.37640-57-6), its Synonyms are 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compd. with 1,3,5-triazine-2,4,6-triamine (1:1) ; 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, compound with 1,3,5-triazine-2,4,6-triamine (1:1) ; s-Triazine, 2,4,6-triamino-, compd. with s-triazine-triol ; Melamine isocyanurate ; Melamine-cyanuric acid compd. ; Melaminkyanurat .