2,4,6-Trimethylpyridine

Modify Date: 2026-06-30 14:09:34

2,4,6-Trimethylpyridine structure	Common Name	2,4,6-Trimethylpyridine
	CAS Number	108-75-8	Molecular Weight	121.180
	Density	0.9±0.1 g/cm3	Boiling Point	171.0±9.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₁N	Melting Point	−43 °C(lit.)
	MSDS	Chinese USA	Flash Point	57.2±0.0 °C
	Symbol	GHS02, GHS06	Signal Word	Danger

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

Name	2,4,6-Collidine
Synonym	More Synonyms

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	171.0±9.0 °C at 760 mmHg
Melting Point	−43 °C(lit.)
Molecular Formula	C₈H₁₁N
Molecular Weight	121.180
Flash Point	57.2±0.0 °C
Exact Mass	121.089149
PSA	12.89000
LogP	2.11
Vapour Pressure	1.9±0.3 mmHg at 25°C
Index of Refraction	1.502
InChIKey	BWZVCCNYKMEVEX-UHFFFAOYSA-N
SMILES	Cc1cc(C)nc(C)c1
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	35 g/L (20 ºC)

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

2,4,6-Trimethylpyridine MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU0970000

CHEMICAL NAME :: Pyridine, 2,4,6-trimethyl-

CAS REGISTRY NUMBER :: 108-75-8

BEILSTEIN REFERENCE NO. :: 0107283

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H11-N

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,847,1986

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 ppm/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,847,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,847,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1347 No. of Facilities: 24 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 712 (estimated) No. of Female Employees: 593 (estimated)

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

Symbol	GHS02, GHS06
Signal Word	Danger
Hazard Statements	H226-H302 + H332-H311-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338-P312
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;R36/37/38
Safety Phrases	S26-S36/37
RIDADR	UN 1992 3/PG 3
WGK Germany	3
RTECS	UU0970000
Packaging Group	III
Hazard Class	3
HS Code	2933399010

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

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:1123-09-7 3,5-Dimethyl-2-... CAS#:3376-50-9 2,4,6-Trimethyl... CAS#:940-93-2 2,4,6-Trimethyl... CAS#:75-07-0 ch3cho
CAS#:67-64-1 Acetone CAS#:3102-33-8 3-penten-2-one CAS#:773-01-3 2,4,6-Trimethyl... CAS#:63681-01-6 1,2-Dihydro-2,2...
CAS#:18368-63-3 6-Chloro-2-picoline CAS#:702-16-9 5-butyl-2-methy...
DownStream 9
CAS#:37413-91-5 21-Acetoxypregn... CAS#:5389-87-7 Geranyl Chloride CAS#:566-93-8 Cholesta-4,6-di... CAS#:566-91-6 Cholesta-1,4-di...
CAS#:3840-27-5 2-(Chloromethyl... CAS#:54221-93-1 2,6-Dimethylpyr... CAS#:7726-95-6 Bromine CAS#:493-77-6 s-Triazine, 2,4...
CAS#:84737-93-9 N-(dimethyl-4,6...

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%

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...

An easy-to-use excimer fluorescence derivatization reagent, 2-chloro-4-methoxy-6-(4-(pyren-4-yl)butoxy)-1,3,5-triazine, for use in the highly sensitive and selective liquid chromatography analysis of histamine in Japanese soy sauces.

Anal. Chim. Acta 880 , 145-51, (2015)

In this study, a novel pre-column excimer fluorescence derivatization reagent, 2-chloro-4-methoxy-6-(4-(pyren-4-yl)butoxy)-1,3,5-triazine (CMPT), was developed for polyamines, specifically histamine. ...

Biochemical investigations of the mechanism of action of small molecules ZL006 and IC87201 as potential inhibitors of the nNOS-PDZ/PSD-95-PDZ interactions.

Sci. Rep. 5 , 12157, (2015)

ZL006 and IC87201 have been presented as efficient inhibitors of the nNOS/PSD-95 protein-protein interaction and shown great promise in cellular experiments and animal models of ischemic stroke and pa...

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

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose

Name: Inhibition of [3H]choline uptake at choline transporter 1 in mouse brain synaptosome
Source: ChEMBL
Target: High affinity choline transporter 1
External Id: CHEMBL1211032

Total 3, Current Page 1 of 1

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

Collidine

EINECS 203-613-3

γ-collidine

MFCD00006338

2,4,6-trimethylpyridine

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

Q: How is the water solubility of 2,4,6-Collidine?

A: Water solubility of 2,4,6-Collidine: 35 g/L (20 ºC).

Q: What is the polar surface area (PSA) of 2,4,6-Collidine?

A: Polar surface area (PSA) of 2,4,6-Collidine is 12.89000.

Q: What is the melting point of 2,4,6-Collidine?

A: Melting point of 2,4,6-Collidine is −43 °C(lit.).

Q: What is the English name of 2,4,6-Collidine?

A: The English name of 2,4,6-Collidine is 2,4,6-Collidine.

Q: What is the molecular weight of 2,4,6-Collidine?

A: Molecular weight of 2,4,6-Collidine is 121.180.

Q: What is the LogP of 2,4,6-Collidine?

A: LogP of 2,4,6-Collidine is 2.11.

Q: What are the upstream materials of 2,4,6-Collidine?

A: Related upstream materials(CAS) of 2,4,6-Collidine: 1123-09-7;3376-50-9;940-93-2;75-07-0;67-64-1;3102-33-8;773-01-3;63681-01-6;18368-63-3;702-16-9.

Q: What is the CAS number of 2,4,6-Collidine?

A: CAS number of 2,4,6-Collidine is 108-75-8.

Q: What is the InChIKey of 2,4,6-Collidine?

A: InChIKey of 2,4,6-Collidine is BWZVCCNYKMEVEX-UHFFFAOYSA-N.

Q: What are the storage conditions for 2,4,6-Collidine?

A: Storage conditions for 2,4,6-Collidine: 2-8°C.

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.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4,6-Trimethylpyridine
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,6-Trimethylpyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,4,6-Collidine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,4,6-Trimethylpyridine
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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2,4,6-Trimethylpyridine

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.