305381-67-3, CAS No 305381-67-3

305381-67-3 1-methyl-1H-1,2,3-benzotriazole-5-carboxylic acid
Product Name	1-methyl-1H-1,2,3-benzotriazole-5-carboxylic acid
Synonyms	1-methyl-1H-benzotriazole-5-carboxylic acid
Molecular Formula	C₈H₇N₃O₂
Molecular Weight	177.1601
InChl	InChI=1/C8H7N3O2/c1-11-7-3-2-5(8(12)13)4-6(7)9-10-11/h2-4H,1H3,(H,12,13)
CAS Registry Number	305381-67-3
Molecular Structure
Density	1.49g/cm³
Melting Point	269℃
Boiling Point	432.4°C at 760 mmHg
Refractive Index	1.704
Flash Point	215.3°C
Vapour Pressur	3.03E-08mmHg at 25°C
Hazard Symbols	Xn##Harmful:;
Risk Codes	R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.\|\|R36/37/38##Irritating to eyes, respiratory system and skin.:;
Safety Description	S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.\|\|S36/37/39##Wear suitable protective clothing, gloves and eye/face protection.:;

305381-67-3 1-methyl-1H-1,2,3-benzotriazole-5-carboxylic acid