1-Methylbenzotriazole

Modify Date: 2024-01-05 20:26:48

1-Methylbenzotriazole Structure
1-Methylbenzotriazole structure
Common Name 1-Methylbenzotriazole
CAS Number 13351-73-0 Molecular Weight 133.151
Density 1.2±0.1 g/cm3 Boiling Point 270.5±9.0 °C at 760 mmHg
Molecular Formula C7H7N3 Melting Point 64-65°C
MSDS N/A Flash Point 117.4±18.7 °C

 Names

Name 1-methylbenzotriazole
Synonym More Synonyms

 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

 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

 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

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