1H-1,2,4-Triazole-3,5-diamine

Modify Date: 2024-01-02 20:06:07

1H-1,2,4-Triazole-3,5-diamine Structure
1H-1,2,4-Triazole-3,5-diamine structure
Common Name 1H-1,2,4-Triazole-3,5-diamine
CAS Number 1455-77-2 Molecular Weight 99.095
Density 1.7±0.1 g/cm3 Boiling Point 473.7±28.0 °C at 760 mmHg
Molecular Formula C2H5N5 Melting Point 202-205 °C(lit.)
MSDS N/A Flash Point 271.6±11.2 °C

 Names

Name guanazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 473.7±28.0 °C at 760 mmHg
Melting Point 202-205 °C(lit.)
Molecular Formula C2H5N5
Molecular Weight 99.095
Flash Point 271.6±11.2 °C
Exact Mass 99.054497
PSA 93.61000
LogP -1.61
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.810
Stability Stability Air sensitive. Reacts with acids and oxidizing agents.
Water Solubility H2O: clear to hazy

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XZ4535000
CHEMICAL NAME :
s-Triazole, 3,5-diamino-
CAS REGISTRY NUMBER :
1455-77-2
LAST UPDATED :
199709
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C2-H5-N5
MOLECULAR WEIGHT :
99.12
WISWESSER LINE NOTATION :
T5MN DNJ CZ EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human
DOSE/DURATION :
8620 mg/kg/5D
TOXIC EFFECTS :
Blood - leukopenia Blood - thrombocytopenia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>316 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2500 mg/kg/7W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - tumors Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9750 mg/kg/26W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - lymphoma, including Hodgkin's disease

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Human Cells - not otherwise specified
DOSE/DURATION :
500 ug/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 32,2661,1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6647 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1822 (estimated) No. of Female Employees: 272 (estimated)

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S36/37
WGK Germany 3
RTECS XZ4535000
HS Code 29339990

 Synthetic Route

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1H-1,2,4-Triazole-3,5-diamine Structure

1H-1,2,4-Triazo...

CAS#:1455-77-2

Literature: Chemische Berichte, , vol. 45, p. 2733 Journal fuer Praktische Chemie (Leipzig), , vol. <2>88, p. 312

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1H-1,2,4-Triazole-3,5-diamine Structure

1H-1,2,4-Triazo...

CAS#:1455-77-2

Literature: Chernyshev; Zemlyakov; Taranushich Russian Journal of Applied Chemistry, 1999 , vol. 72, # 10 p. 1780 - 1783

~%

1H-1,2,4-Triazole-3,5-diamine Structure

1H-1,2,4-Triazo...

CAS#:1455-77-2

Literature: Russian Journal of Applied Chemistry, , vol. 79, # 4 p. 624 - 630

~%

1H-1,2,4-Triazole-3,5-diamine Structure

1H-1,2,4-Triazo...

CAS#:1455-77-2

Literature: Gazzetta Chimica Italiana, , vol. 24 I, p. 486

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD00005233
3,5-diamino-1H-[1,2,4]-triazole
s-Triazole,3,5-diamino
3,5-DiaMino-1,2,4-triazole
1H-1,2,4-Triazole-3,5-diamine
EINECS 215-937-2
GUANETIDINEHEMISULPHATE
3,5-diamino-s-triazol
3,5-Diamino-s-triazole
4H-1,2,4-Triazole-3,5-diamine
GUANAZOLE
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