3,5-dibromo-1H-1,2,4-triazole

Suppliers

Names

[ CAS No. ]:
7411-23-6

[ Name ]:
3,5-dibromo-1H-1,2,4-triazole

[Synonym ]:
3,5-dibromo-1H-1,2,4-triazole
1H-1,2,4-Triazole, 3,5-dibromo-
MFCD00487260

Chemical & Physical Properties

[ Density]:
2.6±0.1 g/cm3

[ Boiling Point ]:
364.8±25.0 °C at 760 mmHg

[ Melting Point ]:
201ºC

[ Molecular Formula ]:
C2HBr2N3

[ Molecular Weight ]:
226.857

[ Flash Point ]:
174.4±23.2 °C

[ Exact Mass ]:
224.853714

[ PSA ]:
41.57000

[ LogP ]:
2.24

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.668

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XZ4570000
CHEMICAL NAME :
s-Triazole, 3,5-dibromo-
CAS REGISTRY NUMBER :
7411-23-6
LAST UPDATED :
197902
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C2-H-Br2-N3
MOLECULAR WEIGHT :
226.88
WISWESSER LINE NOTATION :
T5MN DNJ CE EE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05096

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S22-S26-S36/37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,4-Triazole
  • Ethanol
  • 3,5-dibromo-1-(1,1-dioxo-λ6-thietan-3-yl)-1H-1,2,4-triazole

DownStream

  • 3-Bromo-1,2,4-triazole
  • 1-benzyl-3,5-dibromo-1,2,4-triazole

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%

Related Compounds

  • 1-benzyl-3,5-dibromo-1H-1,2,4-triazole
  • (3,5-Dibromo-1H-1,2,4-triazol-1-yl)methanol
  • (3,5-Dibromo-1H-1,2,4-triazol-1-yl)acetic acid
  • 3,5-Dibromo-1-ethyl-1H-1,2,4-triazole
  • 3,5-Dibromo-1-isopropyl-1H-1,2,4-triazol
  • 3,5-dibromo-1-(methoxymethyl)-1H-1,2,4-triazole
  • 4-(4-(tert-Butyl)phenyl)-2-methylbut-3-yn-2-ol
  • 5-(3-Methoxyphenyl)pent-4-yn-1-ol
  • 4-Pentyn-1-ol, 5-(3,4-dichlorophenyl)-
  • Ethyl 4-(difluoromethyl)thiazole-5-carboxylate
  • 2-[4-(Trifluoromethoxy)phenyl]imidazo[1,2-a]pyridine
  • tert-butyl 1-(hydroxymethyl)-2,3-dihydro-1H-isoindole-2-carboxylate
  • 2-(4,7-Bis(tert-butoxycarbonyl)-1,4,7-triazonan-1-yl)acetic acid
  • 4H-1,2,4-Triazol-3-amine, N,4-dimethyl-5-(2-methyl-1-phenylbutyl)-
  • 4H-1,2,4-Triazol-3-amine, 5-[2-(aminomethyl)cyclohexyl]-N,4-dimethyl-
  • methyl 2-[4-methyl-5-(methylamino)-4H-1,2,4-triazol-3-yl]acetate