2,3-Lutidine

Modify Date: 2026-07-02 15:27:55

2,3-Lutidine Structure
2,3-Lutidine structure
Common Name 2,3-Lutidine
CAS Number 583-61-9 Molecular Weight 107.153
Density 0.9±0.1 g/cm3 Boiling Point 160.7±9.0 °C at 760 mmHg
Molecular Formula C7H9N Melting Point −15 °C(lit.)
MSDS Chinese USA Flash Point 45.4±7.9 °C
Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger

 Names

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

Name 2,3-Lutidine
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 160.7±9.0 °C at 760 mmHg
Melting Point −15 °C(lit.)
Molecular Formula C7H9N
Molecular Weight 107.153
Flash Point 45.4±7.9 °C
Exact Mass 107.073502
PSA 12.89000
LogP 1.65
Vapour Pressure 3.1±0.3 mmHg at 25°C
Index of Refraction 1.502
InChIKey HPYNZHMRTTWQTB-UHFFFAOYSA-N
SMILES Cc1cccnc1C
Storage condition Flammables area
Water Solubility 95 g/L (26 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 GHS07
GHS02, GHS05, GHS07
Signal Word Danger
Hazard Statements H226-H302-H315-H318-H335
Precautionary Statements P261-P280-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-S39-S36/37
RIDADR UN 1993 3/PG 3
WGK Germany 3
Packaging Group II
Hazard Class 6.1
HS Code 2933399090

 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%

 Synonyms

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

Lutidine
2,3-dimethl pyridine
pyridine,2,3-dimethyl
EINECS 209-514-1
a,b-Dimethylpyridine
LUT
dimethylpyridine
23L
UNII-5Q0F649H6G
2,3-Dimethylpyridine
MFCD00009605
2,3-Lutidine (8CI)
2,3-DIFLUORO-4-PENTYLPHENOL
2,3-dimethyl-pyridin
2,3-DIMETHYL PYRIDINE

 2,3-Lutidine | FAQ

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

Q: What is the molecular weight of 2,3-Lutidine?
A: Molecular weight of 2,3-Lutidine is 107.153.
Q: What is the molecular formula of 2,3-Lutidine?
A: Molecular formula of 2,3-Lutidine is C7H9N.
Q: How is the water solubility of 2,3-Lutidine?
A: Water solubility of 2,3-Lutidine: 95 g/L (26 ºC).
Q: What are the downstream products of 2,3-Lutidine?
A: Related downstream products(CAS) of 2,3-Lutidine: 10468-64-1;37699-43-7;4370-22-3;109-06-8;108-48-5;583-58-4;108-99-6;589-93-5;89-00-9;27463-91-8.
Q: What are the upstream materials of 2,3-Lutidine?
A: Related upstream materials(CAS) of 2,3-Lutidine: 87851-05-6;326893-28-1;78-93-3;108-99-6;56826-61-0;1721-26-2;3430-17-9;74-88-4;412320-62-8;50-00-0.
Q: What is the melting point of 2,3-Lutidine?
A: Melting point of 2,3-Lutidine is −15 °C(lit.).
Q: What English synonyms does 2,3-Lutidine have?
A: English synonyms of 2,3-Lutidine: Lutidine, 2,3-dimethl pyridine, pyridine,2,3-dimethyl, EINECS 209-514-1, a,b-Dimethylpyridine, LUT, dimethylpyridine, 23L, UNII-5Q0F649H6G, 2,3-Dimethylpyridine, MFCD00009605, 2,3-Lutidine (8CI), 2,3-DIFLUORO-4-PENTYLPHENOL, 2,3-dimethyl-pyridin, 2,3-DIMETHYL PYRIDINE.
Q: What is the InChIKey of 2,3-Lutidine?
A: InChIKey of 2,3-Lutidine is HPYNZHMRTTWQTB-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 2,3-Lutidine?
A: Polar surface area (PSA) of 2,3-Lutidine is 12.89000.
Q: What is the safety information for 2,3-Lutidine?
A: Safety information for 2,3-Lutidine: S16-S26-S39-S36/37.

 2,3-Lutidinefactory

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.
Zhongshan Xingrui Chemical Co. , Ltd.
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