3,5-Dimethylpyridine

Modify Date: 2026-06-30 06:50:35

3,5-Dimethylpyridine Structure
3,5-Dimethylpyridine structure
Common Name 3,5-Dimethylpyridine
CAS Number 591-22-0 Molecular Weight 107.153
Density 0.9±0.1 g/cm3 Boiling Point 170.7±9.0 °C at 760 mmHg
Molecular Formula C7H9N Melting Point -9 °C
MSDS Chinese USA Flash Point 53.3±0.0 °C
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3,5-dimethylpyridine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.9±0.1 g/cm3
Boiling Point 170.7±9.0 °C at 760 mmHg
Melting Point -9 °C
Molecular Formula C7H9N
Molecular Weight 107.153
Flash Point 53.3±0.0 °C
Exact Mass 107.073502
PSA 12.89000
LogP 1.65
Vapour Pressure 1.9±0.3 mmHg at 25°C
Index of Refraction 1.502
InChIKey HWWYDZCSSYKIAD-UHFFFAOYSA-N
SMILES Cc1cncc(C)c1
Water Solubility 33 g/L (20 ºC)

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H226-H301 + H331-H312-H314
Precautionary Statements P261-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R10;R20/21/22
Safety Phrases S16-S26-S36-S36/37
RIDADR UN 1993 3/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 3
HS Code 29333999

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Ambient preparation and reactions of gas phase silver cluster cations and anions.

Phys. Chem. Chem. Phys. 17 , 18364-73, (2015)

Electrospray ionization of metal salt solutions followed by ambient heating transforms the resulting salt clusters into new species, primarily naked ionic metal clusters. The experiment is done by pas...

 3,5-DimethylpyridineBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Pyridine,3,5-dimethyl
3,5-Lutidine
3,5-Dimethylpyridine
1,3-lutidine
3,5-lutidene
EINECS 209-708-6
MFCD00006404
3,5-dimethyl-pyridine
T6NJ C1 E1

 3,5-Dimethylpyridine | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of 3,5-dimethylpyridine?
A: CAS number of 3,5-dimethylpyridine is 591-22-0.
Q: What is the safety information for 3,5-dimethylpyridine?
A: Safety information for 3,5-dimethylpyridine: S16-S26-S36-S36/37.
Q: What is the polar surface area (PSA) of 3,5-dimethylpyridine?
A: Polar surface area (PSA) of 3,5-dimethylpyridine is 12.89000.
Q: What are the downstream products of 3,5-dimethylpyridine?
A: Related downstream products(CAS) of 3,5-dimethylpyridine: 3718-65-8;3222-49-9;499-81-0;455-70-9;407-21-6;3430-16-8;3430-19-1;544703-96-0;42885-14-3;1195-58-0.
Q: What is the molecular formula of 3,5-dimethylpyridine?
A: Molecular formula of 3,5-dimethylpyridine is C7H9N.
Q: What is the LogP of 3,5-dimethylpyridine?
A: LogP of 3,5-dimethylpyridine is 1.65.
Q: What is the SMILES notation of 3,5-dimethylpyridine?
A: SMILES notation of 3,5-dimethylpyridine is Cc1cncc(C)c1.
Q: What is the English name of 3,5-dimethylpyridine?
A: The English name of 3,5-dimethylpyridine is 3,5-dimethylpyridine.
Q: How is the water solubility of 3,5-dimethylpyridine?
A: Water solubility of 3,5-dimethylpyridine: 33 g/L (20 ºC).
Q: What English synonyms does 3,5-dimethylpyridine have?
A: English synonyms of 3,5-dimethylpyridine: Pyridine,3,5-dimethyl, 3,5-Lutidine, 3,5-Dimethylpyridine, 1,3-lutidine, 3,5-lutidene, EINECS 209-708-6, MFCD00006404, 3,5-dimethyl-pyridine, T6NJ C1 E1.

 3,5-Dimethylpyridinefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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