4H-1,2,4-Triazol-4-amine

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Names

[ CAS No. ]:
584-13-4

[ Name ]:
4H-1,2,4-Triazol-4-amine

[Synonym ]:
MFCD00000105
4H-1,2,4-Triazol-4-amine
ATC (VAN)
4AminoTriazole
IFLAB-BB F1918-0006
1,2,4-triazol-4-ylamine
4-Amino-1,2,4-triazole
AURORA KA-3857
4-amino-1,2,4-(4H)triazole
4-Amino-4H-1,2,4-triazole
4-AMino-1
BROMOACETOPHENONE-4
1-amino-1,3,4-triazole
EINECS 202-799-3
Weedazol (TM)

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
267.6±23.0 °C at 760 mmHg

[ Melting Point ]:
84-86 °C(lit.)

[ Molecular Formula ]:
C₂H₄N₄

[ Molecular Weight ]:
84.080

[ Flash Point ]:
115.7±22.6 °C

[ Exact Mass ]:
84.043594

[ PSA ]:
56.73000

[ LogP ]:
-1.38

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.739

[ Water Solubility ]:
810 g/L (20 ºC)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ3850200

CHEMICAL NAME :: 4H-1,2,4-Triazole, 4-amino-

CAS REGISTRY NUMBER :: 584-13-4

BEILSTEIN REFERENCE NO. :: 0107563

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C2-H4-N4

MOLECULAR WEIGHT :: 84.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(9),83,1988

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 11680 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(9),83,1988

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 12500 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(12),91,1987

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

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ WGK Germany ]:
3

[ RTECS ]:
XZ3850200

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Formic Acid
Nitrogen
Ethyl formate
1,2,4-Triazole
4-amino-1H-1,2,4-triazol-5-one
Triethyl orthoformate
formohydrazide
Ethoxymethaniminium chloride
1,2-Diformylhydrazine
Hydrazine hydrate

DownStream

1-(4-methoxyphenyl)-N-(1,2,4-triazol-4-yl)methanimine
1,2,4-Triazole
Fluconazole
2,4-Difluoro-alpha-(1H-1,2,4-triazolyl)acetophenone
monomethylhydrazine
1-Methyl-1,2,4-triazole
N-[(5-Nitro-2-furanyl)methylene]-4H-1,2,4-triazol-4-amine
1-(4-nitrophenyl)-N-(1,2,4-triazol-4-yl)methanimine
4H-1,2,4-Triazol-4-amine,N-(1,3-benzodioxol-5-ylmethylene)-
1-(3-nitrophenyl)-N-(1,2,4-triazol-4-yl)methanimine

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%