1-Methylbenzotriazole
Names
[ CAS No. ]:
13351-73-0
[ Name ]:
1-Methylbenzotriazole
[Synonym ]:
1-methyl-benzotriazole
MFCD00014572
benzotriazole acid methyl ester
1-Methyl-1H-benzotriazole
1-Methylbenzotriazole
1H-Benzotriazole,1-methyl
EINECS 236-401-4
1H-1,2,3-Benzotriazole, 1-methyl-
1-Methyl-1H-benzo[d][1,2,3]triazole
N-1-methyl-benzotriazole
1-Methyl-1,2,3-benzotriazole
methyl benzotriazole
Methyl-1H-benzotriazole
1H-Benzotriazole, 1-methyl
1-Methyl-1H-1,2,3-benzotriazole
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
270.5±9.0 °C at 760 mmHg
[ Melting Point ]:
64-65°C
[ Molecular Formula ]:
C7H7N3
[ Molecular Weight ]:
133.151
[ Flash Point ]:
117.4±18.7 °C
[ Exact Mass ]:
133.063995
[ PSA ]:
30.71000
[ LogP ]:
1.06
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.659
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM1330000
- CHEMICAL NAME :
- 1H-Benzotriazole, 1-methyl-
- CAS REGISTRY NUMBER :
- 13351-73-0
- BEILSTEIN REFERENCE NO. :
- 0118900
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H7-N3
- MOLECULAR WEIGHT :
- 133.17
- WISWESSER LINE NOTATION :
- T56 BNNNJ B1
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 :
- 375 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 105,486,1952
Safety Information
[ Safety Phrases ]:
S22-S24/25
[ RTECS ]:
DM1330000
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%