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1H-1,2,4-????-3,5-???

1H-1,2,4-????-3,5-???
1H-1,2,4-????-3,5-??? ??? ???
?? ??:
1455-77-2
???:
1H-1,2,4-????-3,5-???
???(??):
1H-1,2,4-????-3,5-???
???:
1H-1,2,4-Triazole-3,5-diamine
???(??):
3,5-DIAMINO-1,2,4-TRIAZOLE;GUANAZOLE;4H-1,2,4-TRIAZOLE-3,5-DIAMINE;nsc1895;NSC 1895;MC 51762;NCI-C04819;TIMTEC-BB SBB004371;3,5-diamino-s-triazol;Guanazole (VAN) (8CI)
CBNumber:
CB3756001
???:
C2H5N5
??? ??:
99.09
MOL ??:
1455-77-2.mol
MSDS ??:
SDS

1H-1,2,4-????-3,5-??? ??

???
202-205 °C (lit.)
?? ?
473.7±28.0 °C(Predicted)
??
1.686±0.06 g/cm3(Predicted)
???
1.7330 (estimate)
?? ??
Keep in dark place,Inert atmosphere,2-8°C
???
H2O: ??? ???? ???? ?????.
??? ??
??
?? ?? (pKa)
12.10±0.40(Predicted)
??
???
???
?? ?????.
BRN
112467
???
??? ??? ???. ? ? ???? ?????.
InChI
1S/C2H5N5/c3-1-5-2(4)7-6-1/h(H5,3,4,5,6,7)
InChIKey
PKWIYNIDEDLDCJ-UHFFFAOYSA-N
SMILES
Nc1n[nH]c(N)n1
CAS ??????
1455-77-2(CAS DataBase Reference)
NIST
3,5-Diamino-1,2,4-triazole(1455-77-2)
EPA
Guanazole (1455-77-2)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn,Xi,C
?? ???? ?? 22-34
????? 36/37-45-36/37/39-27-26
WGK ?? 3
RTECS ?? XZ4535000
TSCA TSCA listed
HS ?? 29339990
???? ??? 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 2
Repr. 2
STOT RE 2
????(GHS): Health Hazard (GHS08)Environment (GHS09)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H373 ??? ?? ?? ???? ??(??, ??? ?? ??? ?? ??? ??)? ??? ??? ? ?? ?? ???? ?? - ?? ?? ?? 2 ?? P260, P314, P501
H411 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 2
??????:
P202 ?? ?? ?? ??? ?? ???? ??? ???? ???.
P260 ??·?·??·???·??·...·????? ???? ???.
P273 ???? ???? ???.
P280 ????/???/???/?????? ?????.
P308+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P391 ???? ????.
NFPA 704
0
1 0

1H-1,2,4-????-3,5-??? MSDS


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

1H-1,2,4-????-3,5-??? C??? ??, ??, ??

??? ??

colourless crystals or faintly yellow powder

??

ChEBI: An aromatic amine that is 1,2,4-triazole substituted at positions 3 and 5 by amino groups.

?? ??

Colorless crystals.

??? ?? ??

1H-1,2,4-Triazole-3,5-diamine is sensitive to air. Dust can be explosive when suspended in air at specific concentrations. Water soluble.

?? ???

The triazoles, of which 1H-1,2,4-Triazole-3,5-diamine is a member, are a group of highly explosive materials that are sensitive to heat, friction, and impact. Sensitivity varies with the type of substitution to the triazole ring. The amine substituted derivatives, 1H-1,2,4-Triazole-3,5-diamine, tend not to be explosion sensitive. Metal chelated and halogen substitution of the triazol ring make for a particularly heat sensitive material. Azido and nitro derivatives have been employed as high explosives. No matter the derivative these materials should be treated as explosives. 1H-1,2,4-Triazole-3,5-diamine forms salts readily with acids.

????

SYMPTOMS: 1H-1,2,4-Triazole-3,5-diamine is stable under normal laboratory conditions.

????

Flash point data for 1H-1,2,4-Triazole-3,5-diamine are not available. 1H-1,2,4-Triazole-3,5-diamine is probably combustible.

Safety Profile

Human systemic effects by intravenous route: leukopenia (reduced white blood cell count) and thrombo cytopenia (reduced blood platelet count). Human mutation data reported. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

The triazole crystallises from water or EtOH. [Beilstein 26 III/IV 1161.]

1H-1,2,4-????-3,5-??? ?? ?? ? ???

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1H-1,2,4-????-3,5-??? ?? ??

???( 362)?? ??
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