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2,6-Difluorobenzaldehyde

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Origin: China

Cas No: 437-81-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 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.:
437-81-0
Other Names:
Benzaldehyde, 2,6-difluoro-
MF:
C7H4F2O
EINECS No.:
N/A
Place of Origin:
Anhui, China
Type:
Agrochemical Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%
Brand Name:
GSK
Model Number:
437-81-0
Application:
Chemical
Appearance:
White Endocardial pocket
CAS:
437-81-0
MW:
142.1g/mol
Assay:
99%
Grade:
Phamaceutical Grade
Shelf life:
Aluminum foil bag
Storage:
Room Temperature
Packing:
1kg/Alu bag or 25kg/Drum
Brand:
GSK
Origin:
China
Packaging&Delivery
Packaging Details
1kg/Alu bag or 25kg/Drum
Packing method :Woven bag or draft paper bag atteched polyethylene endometrium bag packing tightly or as buyer request
Port
Any Port
Lead Time:
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 30 To be negotiated

Property

CAS No.: 437-81-0 Formula: C7H4F2O Molecular Weight: 142.10300

Basic Info

Chemical Name	2,6-Difluorobenzaldehyde
Synonyms	2,6-fluorobenzaldehyde; 3,4,5-triflurobenzenenitrile; 2,6-difluoro benzaldehyde; 2,6-difluorobenzylaldehyde; 2,6-Difluorobenzalde; 2,5-DIFLUORO-4-CHLOROTOLUENE; 2,6-Difluor-benzaldehyd; 2,6-difluorobenzaledehyde; 2,6-DIFLUORLOBENZALDEHYDE;
CAS No.	437-81-0
Molecular Formula	C7H4F2O
Molecular Weight	142.10300
PSA	17.07000
LogP	1.77730

Properties

Appearance & Physical State	clear light yellow to bright yellow liquid
Density	1.317
Boiling Point	82-84ºC (15 mmHg)
Melting Point	15-17ºC
Flash Point	73ºC
Refractive Index	1.506-1.509
Vapor Pressure	0.46mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2913000090
WGK Germany	2
Risk Statements	R36/37/38
Hazard Codes	Xi
Symbol	GHS07
Signal Word	Warning
Hazard Declaration	H315; H319; H335
Caution Statement	P261; P305 + P351 + P338

Synthesis Route

2,6-Dichlorobenzaldehyde→2,6-Difluorobenzaldehyde+2-Chloro-6-fluorobenzaldehyde
2,6-Dichlorobenzaldehyde→2,6-Difluorobenzaldehyde
1,3-difluorobenzene+Ethyl formate→2,6-Difluorobenzaldehyde+Ethyl 2,6-difluorobenzoate

Precursor

N,N-dimethylformamide
1,3-difluorobenzene
Ethyl formate
2,6-Dichlorobenzaldehyde

Downstream Product

4-Fluoro-1-benzothiophene-2-carboxylic acid
formic acid
4-fluoro-1-benzothiophene
1,3-difluorobenzene

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