2,6-Difluoro-4-methoxybenzonitrile

Modify Date: 2025-08-20 17:34:44

2,6-Difluoro-4-methoxybenzonitrile Structure
2,6-Difluoro-4-methoxybenzonitrile structure
Common Name 2,6-Difluoro-4-methoxybenzonitrile
CAS Number 123843-66-3 Molecular Weight 169.128
Density 1.3±0.1 g/cm3 Boiling Point 211.7±35.0 °C at 760 mmHg
Molecular Formula C8H5F2NO Melting Point N/A
MSDS N/A Flash Point 81.8±25.9 °C

 Names

Name 2,6-Difluoro-4-methoxybenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 211.7±35.0 °C at 760 mmHg
Molecular Formula C8H5F2NO
Molecular Weight 169.128
Flash Point 81.8±25.9 °C
Exact Mass 169.033920
PSA 33.02000
LogP 1.71
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.485

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR UN3439
Packaging Group III
Hazard Class 6.1
HS Code 2926909090

 Synthetic Route

~95%

2,6-Difluoro-4-methoxybenzonitrile Structure

2,6-Difluoro-4-...

CAS#:123843-66-3

Literature: Gray, G. W.; Hird, M.; Lacey, D.; Toyne, K. J. Molecular Crystals and Liquid Crystals (1969-1991), 1989 , vol. 172, p. 165 - 190

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2,6-Difluoro-4-methoxybenzonitrile Structure

2,6-Difluoro-4-...

CAS#:123843-66-3

Literature: US2010/216860 A1, ; Page/Page column 29 ; US 20100216860 A1

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2,6-Difluoro-4-methoxybenzonitrile Structure

2,6-Difluoro-4-...

CAS#:123843-66-3

Literature: Heterocycles, , vol. 67, # 2 p. 489 - 494

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2,6-Difluoro-4-methoxybenzonitrile Structure

2,6-Difluoro-4-...

CAS#:123843-66-3

Literature: Heterocycles, , vol. 67, # 2 p. 489 - 494

~%

2,6-Difluoro-4-methoxybenzonitrile Structure

2,6-Difluoro-4-...

CAS#:123843-66-3

Literature: Molecular Crystals and Liquid Crystals (1969-1991), , vol. 172, p. 165 - 190

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

4-Cyano-3,5-difluoroanisole
NCR BF FF DO1
Benzonitrile, 2,6-difluoro-4-methoxy-
MFCD03094498
2,6-Difluoro-4-methoxybenzonitrile
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