1H-Benzotriazole
Names
[ CAS No. ]:
95-14-7
[ Name ]:
1H-Benzotriazole
[Synonym ]:
BENZOTRIAZOLE PHOTOGRADE
1H-Benzo[d][1,2,3]triazole
Benzotriazol
HETEROCYLIC NITROGEN
cobratec99
1h-benzo
U-6233
1, 2, 3 BENZOTRIAZOLE
T706
1,2,3-1H-Benzotriazole
Seetec BT
1H-benzo[1,2,3]triazole
Cobratec
MFCD00005699
EINECS 202-394-1
1,2,3-BENZOTRIALOLE ( BTA )
1,2,3-BENZOTRIAZOLE,1H-BENZO[D][1,2,3]TRIAZOLE
1,2,3-Benzotriazole(electronicgrade)
1.2.3-Benzotrialole
1,2,3-Benzotriazole
1,2,3-triazaindene
1,2,3,-BENZOTRIAZOLE
Benzotriazole (BTA)
BTA
T56 BMNNJ
1,2,3-Benzotriazole BTA
1,2,3-BENZO TRIAZOLE
RusMin R
1H-BENZOTRIAZOLE FOR SYNTHESIS
1H-1,2,3-Benzotriazole
1H-Benzotriazole
1,2,3-triaza-1H-indene
1,2,3 BENZOTRIAZOLE (BTA)
1,2,3-BENZOTRIAZOL ZUR SYNTHESE
1H-BENZOTRIAZOLE (BTA)
Benzotriazole
BLS 1326
1,2,3-Benzotriazole(BTA)
Biological Activity
[Description]:
[Related Catalog]:
[In Vitro]
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
204 ºC (15 mmHg)
[ Melting Point ]:
97-99 °C(lit.)
[ Molecular Formula ]:
C6H5N3
[ Molecular Weight ]:
119.12
[ Flash Point ]:
170 ºC
[ Exact Mass ]:
119.048347
[ PSA ]:
41.57000
[ LogP ]:
1.34
[ Vapour density ]:
4.1 (vs air)
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.715
[ Stability ]:
Stable, but may be light sensitive. Incompatible with strong oxidizing agents, heavy metals.
[ Water Solubility ]:
25 g/l in water (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM1225000
- CHEMICAL NAME :
- 1H-Benzotriazole
- CAS REGISTRY NUMBER :
- 95-14-7
- BEILSTEIN REFERENCE NO. :
- 0112133
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 21
- MOLECULAR FORMULA :
- C6-H5-N3
- MOLECULAR WEIGHT :
- 119.14
- WISWESSER LINE NOTATION :
- T56 BMNNJ
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 :
- 560 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1910 mg/m3/3H
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 615 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 238 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 450 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - cyanosis
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 109 mg/kg/26W-I
- TOXIC EFFECTS :
- Endocrine - other changes Blood - normocytic anemia Blood - leukopenia
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 220 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 770 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Lungs, Thorax, or Respiration - bronchiogenic carcinoma
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - rat Embryo
- DOSE/DURATION :
- 94 ug/plate
- REFERENCE :
- JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 1,190,1981 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82113 No. of Facilities: 1661 (estimated) No. of Industries: 23 No. of Occupations: 33 No. of Employees: 5550 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82113 No. of Facilities: 17143 (estimated) No. of Industries: 144 No. of Occupations: 107 No. of Employees: 279549 (estimated) No. of Female Employees: 40869 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302 + H332-H319-H412
[ Precautionary Statements ]:
P273-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
F:Flammable
[ Risk Phrases ]:
R11;R20/21/22;R36/37/38;R5
[ Safety Phrases ]:
S26-S36/37-S61-S45-S36/37/39-S28A
[ RIDADR ]:
2811
[ WGK Germany ]:
1
[ RTECS ]:
DM1225000
[ 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%
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