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687634

Sigma-Aldrich

2-Methylpyridine-4-carboxylic acid

97%

Synonym(s):

2-Methylisonicotinic acid

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About This Item

Empirical Formula (Hill Notation):
C7H7NO2
CAS Number:
4021-11-8
Molecular Weight:
137.14
MDL number:
MFCD00513435
UNSPSC Code:
12352100
PubChem Substance ID:
329761143
NACRES:
NA.22

Quality Level

100

Assay

97%

form

powder

mp

295-299 °C (D)

SMILES string

Cc1cc(ccn1)C(O)=O

InChI

1S/C7H7NO2/c1-5-4-6(7(9)10)2-3-8-5/h2-4H,1H3,(H,9,10)

InChI key

PMDHIMMPXRSDML-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBP5430V
MKBK1150V
MKBG3014V
MKBD0037
MKBB6766

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