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2,4-Dimethylpyridine

2,4-Dimethylpyridine structure

CAS No:
108-47-4
Formula:
C7H9N
Chemical Name:
2,4-Dimethylpyridine
Synonyms:
Pyridine,2,4-dimethyl-;2,4-Lutidine;2,4-Dimethylpyridine;α,γ-Dimethylpyridine;NSC 2156
Categories:
Cosmetic Ingredient > Perfuming

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Description

Clear pale yellow liquid, discoloring over time Colorless to pale-yellow clear liquid.

Liquid|Yellowish liquid; Smoky phenolic odor

2,4-Dimethylpyridine Basic Attributes

Molecular Weight：

107.15

Exact Mass：

107.15

EC Number：

203-586-8

UNII：

83903UJ0WW

NSC Number：

2156

DSSTox ID：

DTXSID2051556

HScode：

29333999

Characteristics

PSA：

12.9

XLogP3：

1.65

Appearance：

Liquid

Density：

0.9273 g/cm³ @ Temp: 25 °C

Melting Point：

-64 °C

Boiling Point：

158.5 °C

Flash Point：

99 °F

Refractive Index：

n 20/D 1.499(lit.)

Water Solubility：

H2O: 15 g/100 mL (20 ºC)

Storage Conditions：

Flammables area

Vapor Pressure：

3.17 mmHg

Toxicity：

Oral-Rat LD50: 200 mg/kg

Flammability characteristics：

It is flammable in case of open flame, high temperature and oxidant; it produces toxic nitrogen oxide gas in case of heat

Henrys Law Constant：

6.74e-06 atm-m3/mole

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 1992 3/PG 3

wgk germany：

hazard class code：

10-23/24/25-36/37/38-25-20/21-20/21/22

safety instructions：

16-26-36/37/39-45

RTECS Number：

OK9400000

Marks：

T,F,Xi

Storage features：

The warehouse is ventilated, low temperature and dry; stored separately from oxidants and acids

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P280-P301 + P310 + P330-P302 + P352 + P312-P304 + P340 + P312-P370 + P378

Hazard Statements：

H226-H301 + H311 + H331-H315-H319-H335

GHS Classification：

|Warning|H226 (11.07%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P312, P302+P352, P303+P361+P353, P304+P312, P304+P340, P312, P322, P330, P363, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 1446 companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

highly

Drug Information

MeSH Entry Terms：

2,4-dimethylpyridine

2,4-Dimethylpyridine Use and Manufacturing

Methods of Manufacturing

Mainly recovered from the by-products of coal coking. Pyridine and its homologues are widely distributed in crude coking chemicals. About 23% of lutidine is present in coke oven gas, 22% is present in crude benzene, and 55% is present in tar.

Uses

Used as raw material for organic synthesis

Manufacturing Info：

Pyridine, 2,4-dimethyl-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:107.15
XLogP3:1.6
Hydrogen Bond Acceptor Count:1
Exact Mass:107.073499291
Monoisotopic Mass:107.073499291
Topological Polar Surface Area:12.9
Heavy Atom Count:8
Complexity:70.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2,4-Dimethylpyridine

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

High Quality 99% Purity of 2,4-Lutidine CAS NO 108-47-4 ISO 9001:2005 REACH Verified Producer

CAS No.: 108-47-4

Grade: Industrial Grade

Content: 99%

Inquiry
Tocopharm(Shanghai) Co., Ltd. Contact Supplier

CN
7 YRS

Business licensed Certified factory

Manufactory Supplier of cyclodextrins,derivatives of quinoline,APIs,pharmaceutical intermediates,derivatives of pyridine,custom synthesis

2,4-Lutidine 98% Colorless or slight yellow liquid

CAS No.: 108-47-4

Grade: Industrial Grade

Content: 98%

Inquiry
NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

2,4-Lutidine

CAS No.: 108-47-4

Grade: Industrial Grade

Content: 99%

Inquiry

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Guide of 2,4-Dimethylpyridine

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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2,4-Dimethylpyridine

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