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3,5-dimethylpyridine

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Origin: China

Cas No: 591-22-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
591-22-0
Other Names:
3,5-Lutidine
MF:
C7H9N
EINECS No.:
209-708-6
Place of Origin:
Henan, China
Type:
Syntheses Material Intermediates
Purity:
98.0%min
Brand Name:
ALLGREENCHEM
Model Number:
AGN
Application:
OLED intermediate
Appearance:
CLEAR YELLOW LIQUID
MW:
107.15
Packaging&Delivery
Packaging Details
Aluminum Foil Bag ,Fluoride Bottle ,25KG/Fiber Drum,
Port
Any port

Property

CAS No.: 591-22-0 Formula: C7H9N Molecular Weight: 107.15300

Basic Info

Chemical Name	3,5-dimethylpyridine
Synonyms	Pyridine,3,5-dimethyl; 3,5-Lutidine; 1,3-lutidine; 3,5-dimethyl-pyridine; 3,5-lutidene; Pyridine, 3,5-dimethyl-;
CAS No.	591-22-0
Molecular Formula	C7H9N
Molecular Weight	107.15300
PSA	12.89000
LogP	1.69840

Properties

Appearance & Physical State	Colorless to yellow liquid
Density	0.939
Boiling Point	169-170ºC
Melting Point	-9ºC
Flash Point	53ºC
Refractive Index	1.504-1.506
Water Solubility	33 g/L (20 ºC)
Stability	Stable under normal temperatures and pressures.
Storage Condition	2-8ºC
Vapor Pressure	1.5 mm Hg ( 20 °C)

Safety Info

Hazard Class	3
Safety Statements	S16-S36/37
HS Code	29333999
WGK Germany	3
Packing Group	III
RIDADR	UN 1993
Risk Statements	R10; R20/21/22
Hazard Codes	Xn
Hazard Declaration	H226; H301 + H331; H312; H314
Symbol	GHS02, GHS05, GHS06
Caution Statement	P261; P280; P301 + P310 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
Signal Word	Danger

Synthesis Route

Formaldehyde+acetaldehyde→pyridine+3,5-dimethylpyridine
1-[(E)-prop-1-enyl]piperidine+1,3,5-tritert-butyl-1,3,5-triazinane→3,5-dimethylpyridine
Formaldehyde+propanal→pyridine+2-methylpyridine

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-1MS	90.	954.	isothermal
Capillary	DB-1	90.	952.	isothermal
Capillary	DB-5	60.	978.9	isothermal
Capillary	DB-5MS	60.	980.5	isothermal
Packed	C78, Branched paraffin	130.	963.5	isothermal