2-Methylisonicotinic acid
Names
[ CAS No. ]:
4021-11-8
[ Name ]:
2-Methylisonicotinic acid
[Synonym ]:
2-Methylisonicotinic acid
2-Methyl-4-pyridinecarboxylic Acid
4-Pyridinecarboxylic acid, 2-methyl-
2-methylpyridine-4-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
368.2±22.0 °C at 760 mmHg
[ Melting Point ]:
295-299ºC
[ Molecular Formula ]:
C7H7NO2
[ Molecular Weight ]:
137.136
[ Flash Point ]:
176.5±22.3 °C
[ Exact Mass ]:
137.047684
[ PSA ]:
50.19000
[ LogP ]:
1.00
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.561
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/37
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%