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5-Methyl-1H-benzotriazole

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[Flash Point]

182
[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
[Ingestion]

Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
[Inhalation]

Remove from exposure to fresh air immediately.
[Skin]

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
[Eyes]

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.
[Storage]

Store in a cool, dry place. Keep container closed when not in use.
[Handling]

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
[Hazards]

During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
[EC Risk Phrase]

R 22 36/37/38
[EC Safety Phrase]

S 26 36/37/39
[Personal Protection]

Wear appropriate safety goggles, protective clothing and gloves.
[Respirators]

Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
[Exposure Effects]

The toxicological properties of this material have not been investigated.
[Appearance]

Beige powder
[Solubility in water]

6 g/L
[Melting Point]

85
[Boiling Point]

361
[Vapor Pressure]

2E-5 (25 C)
[pKa/pKb]

8.66 (pKa)
[Partition Coefficient]

1.8
[Heat Of Vaporization]

60.6 kJ/mol
[Product Name]

5-Methyl-1H-benzotriazole
[Synonyms]

5-Methyl-1H-benzotriazole (1,2,3)
5-Methyl-2H-benzotriazole
5-Methylbenzotriazole
[CAS]

"CASEN_136-85-6.htm">136-85-6
[Formula]

C7H7N3
[Molecular Weight]

133.16999999999999
[EINECS]

205-265-8
[RTECS]

DM1400000
[RTECS Class]

Other
[Beilstein/Gmelin]

116658
[Beilstein Reference]

4-26-00-00144
[Small spills/leaks]

Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces.
[Incompatibilities]

Avoid contact with strong oxidizing agents, strong acids.
[Stability]

Stable under normal temperatures and pressures.