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51-18-3

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Basic Information
CAS No.: 51-18-3
Name: TRIETHYLENEMELAMINE
Molecular Structure:
Molecular Structure of 51-18-3 (TRIETHYLENEMELAMINE)
Formula: C9H12 N6
Molecular Weight: 204.234
Synonyms: s-Triazine,2,4,6-tris(1-aziridinyl)- (8CI); 2,4,6-Triethylenimino-s-triazine;2,4,6-Tris(1-aziridinyl)-1,3,5-triazine; 2,4,6-Tris(1-aziridinyl)-s-triazine;2,4,6-Tris(ethyleneimino)-s-triazine; 2,4,6-Tris(ethylenimino)-s-triazine; DRP859025; ENT 25296; M 9500; NSC 9706; Persistol; Persistol Ho 1/193; PersistolHoe 1/193; R 246; SK 1133; TAT; TEM; TEM (cytostatic); TET; Tem-Simes;Tretamin; Tretamine; Triamelin; Triaziridinyl triazine; Triethanomelamine;Triethylenemelamine; Tris(ethyleneimino)triazine; Trisaziridinyltriazine
EINECS: 200-083-5
Density: 1.617g/cm3
Melting Point: 160 °C
Boiling Point: 430.2°Cat760mmHg
Flash Point: 214°C
Solubility: negligible
Appearance: white powder
Hazard Symbols: Highly toxic.
Risk Codes: R28;R40;
Safety: Poison by ingestion, intraperitoneal, intramuscular, intravenous, and subcutaneous routes. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. Can cause gastrointestinal tract disturbances and bone marrow depression. When heated to decomposition it emits highly toxic fumes of NOx. Used as an antineoplastic agent and as an insect sterilant.
PSA: 47.70000
LogP: -0.47340
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Chemistry

Product Name: Triaziridinyl triazine (CAS NO.51-18-3)


Molecular Formula: C9H12N6
Molecular Weight: 204.23g/mol
Mol File: 51-18-3.mol
Einecs: 200-083-5
Appearance: White powder
Melting Point: 160 °C
Boiling point: 430.2 °C at 760 mmHg
Storage Temperature: Refrigerator (+4°C) + Poison room
Flash Point: 214 °C
Density: 1.617 g/cm3
Water Solubility: Negligible
Stability: Stability Unstable - polymerizes at room temperature. Polymerizes more readily if heated and in the presence of moisture
Surface Tension: 119.6 dyne/cm
Enthalpy of Vaporization: 68.57 kJ/mol
Vapour Pressure: 1.32E-07 mmHg at 25°C
XLogP3-AA: 0.7
H-Bond Donor: 0
H-Bond Acceptor: 6

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 2870ug/kg (2.87mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
cat LDLo intravenous 1mg/kg (1mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
dog LDLo intravenous 400ug/kg (0.4mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
dog LDLo oral 1mg/kg (1mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
monkey LDLo intravenous 100ug/kg (0.1mg/kg) GASTROINTESTINAL: OTHER CHANGES

BLOOD: LEUKOPENIA

BLOOD: OTHER CHANGES
Cancer Chemotherapy Reports, Part 2. Vol. 2, Pg. 202, 1965.
mouse LD50 intramuscular 1500ug/kg (1.5mg/kg)   Compilation of LD50 Values of New Drugs.
mouse LD50 intraperitoneal 2800ug/kg (2.8mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
mouse LD50 oral 15mg/kg (15mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
mouse LD50 subcutaneous 1871ug/kg (1.871mg/kg)   National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
mouse LDLo intravenous 4mg/kg (4mg/kg) BLOOD: LEUKOPENIA

BLOOD: CHANGES IN BONE MARROW NOT INCLUDED ABOVE

BLOOD: CHANGES IN CELL COUNT (UNSPECIFIED)
California Medicine. Vol. 75, Pg. 26, 1951.
quail LD50 oral 133mg/kg (133mg/kg)   Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.
rat LD50 intracrebral > 400ug/kg (0.4mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 18, Pg. 760, 1966.
rat LD50 intramuscular 1500ug/kg (1.5mg/kg)   Compilation of LD50 Values of New Drugs.
rat LD50 intraperitoneal 1mg/kg (1mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
rat LD50 intravenous 1110ug/kg (1.11mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 6, Pg. 539, 1956.
rat LD50 oral 13mg/kg (13mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 100, Pg. 398, 1950.
rat LDLo unreported 5mg/kg (5mg/kg)   Gann. Japanese Journal of Cancer Research. Vol. 43, Pg. 171, 1952.

Consensus Reports

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 9 ,1975,p. 95.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . EPA Genetic Toxicology Program.

Safety Profile

Poison by ingestion, intraperitoneal, intramuscular, intravenous, and subcutaneous routes. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. Can cause gastrointestinal tract disturbances and bone marrow depression. When heated to decomposition it emits highly toxic fumes of NOx. Used as an antineoplastic agent and as an insect sterilant.

Specification

 Triaziridinyl triazine ,its CAS NO. is 51-18-3,the synonyms is 1,1',1''-s-Triazine-2,4,6-triyltrisaziridine ; 1,1',1"-s-Triazine-2,4,6-triyltris-aziridin ; 1,1',1"-s-Triazine-2,4,6-triyltrisaziridine ; 1,3,5-Triazine, 2,4,6-tris(1-aziridinyl)- ; 2,4,6-Tri(1-aziridinyl)-1,3,5-triazine ; 2,4,6-Tri(ethyleneimino)-1,3,5-triazine ; 2,4,6-Tri(ethyleneimino)-s-triazine ; 2,4,6-Tri(ethylenimino)-1,3,5-triazine .