4-PHENYL-4H-1,2,4-TRIAZOLE

Modify Date: 2024-01-18 18:15:12

4-PHENYL-4H-1,2,4-TRIAZOLE Structure
4-PHENYL-4H-1,2,4-TRIAZOLE structure
Common Name 4-PHENYL-4H-1,2,4-TRIAZOLE
CAS Number 16227-12-6 Molecular Weight 145.16100
Density 1.16 g/cm3 Boiling Point 292.3ºC at 760 mmHg
Molecular Formula C8H7N3 Melting Point N/A
MSDS N/A Flash Point 130.6ºC

 Names

Name 4-phenyl-1,2,4-triazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.16 g/cm3
Boiling Point 292.3ºC at 760 mmHg
Molecular Formula C8H7N3
Molecular Weight 145.16100
Flash Point 130.6ºC
Exact Mass 145.06400
PSA 30.71000
LogP 1.26730
Vapour Pressure 0.00184mmHg at 25°C
Index of Refraction 1.632

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XZ5250000
CHEMICAL NAME :
1H-1,2,4-Triazole, 4-phenyl-
CAS REGISTRY NUMBER :
16227-12-6
BEILSTEIN REFERENCE NO. :
0115833
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C8-H7-N3
MOLECULAR WEIGHT :
145.18
WISWESSER LINE NOTATION :
T5NN DNJ DR

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 :
134 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 47,778,1958
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
38 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 47,778,1958
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
41 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 47,778,1958

 Safety Information

HS Code 2933990090

 Synthetic Route

 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

4-phenyl-4H-1,2,4-triazine
1-phenyl 1,3,4-triazole
4-benzene-1,2,4-triazole
4-Phenyl-1H-1,2,4-triazole
1H-1,2,4-Triazole,4-phenyl