C7H9N
107.15 g/mol
Pharmaceutical IntermediateDanger
3,5-DIMETHYLPYRIDINE
CAS591-22-0EC209-708-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
3,5-Dimethylpyridine is one of several dimethyl-substituted derivatives of pyridine, referred to as lutidines. It is a colorless liquid with mildly basic properties and a pungent, noxious odor.
pharmaceutical intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 3,5-DIMETHYLPYRIDINE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
SimilarStructure SimilarSimilarity 0.72
5-Methylpyridin-3-amine
CAS3430-19-1
pharmaceutical intermediate
ReferenceSame Category
3-methoxybenzaldehyde
CAS591-31-1
pharmaceutical intermediate
ReferenceSame Category
4,6-Dichloro-7-azaindole
CAS5912-18-5
pharmaceutical intermediate
ReferenceSame Category
5,6-Dimethylpyridine-2-carbonitrile
CAS59146-67-7
pharmaceutical intermediate
ReferenceSame Category
Methyl 4-amino-2-methoxy-5-thiocyanobenzoate
CAS59168-56-8
pharmaceutical intermediate
Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H331Toxic if inhaled
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H330Fatal if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 3,5-DIMETHYLPYRIDINE (CAS 591-22-0) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3,5-dimethylpyridine
InChIKey
HWWYDZCSSYKIAD-UHFFFAOYSA-N
SMILES
CC1=CC(=CN=C1)C
Synonyms (6)
- 3,5-DIMETHYLPYRIDINE
- 3,5-Lutdcine
- 3,5-Lutidine
- Nicotine Impurity 6
- Pyridine, 3,5-dimethyl-
Sourcing 3,5-DIMETHYLPYRIDINE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.