2,4-Difluoro-5-methylbenzoni trile

Modify Date: 2024-01-07 14:41:24

2,4-Difluoro-5-methylbenzoni trile Structure
2,4-Difluoro-5-methylbenzoni trile structure
Common Name 2,4-Difluoro-5-methylbenzoni trile
CAS Number 329314-68-3 Molecular Weight 153.129
Density 1.2±0.1 g/cm3 Boiling Point 212.8±35.0 °C at 760 mmHg
Molecular Formula C8H5F2N Melting Point 43-50℃
MSDS N/A Flash Point 82.5±25.9 °C

 Names

Name 2,4-Difluoro-5-Methylbenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 212.8±35.0 °C at 760 mmHg
Melting Point 43-50℃
Molecular Formula C8H5F2N
Molecular Weight 153.129
Flash Point 82.5±25.9 °C
Exact Mass 153.039001
PSA 23.79000
LogP 2.05
Appearance of Characters Crystalline Solid | Cream to yellow
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.487

 Safety Information

Hazard Codes Xi
HS Code 2926909090

 Synthetic Route

~42%

2,4-Difluoro-5-methylbenzoni trile Structure

2,4-Difluoro-5-...

CAS#:329314-68-3

Literature: Venkatraman, Srikanth; Velazquez, Francisco; Gavalas, Stephen; Wu, Wanli; Chen, Kevin X.; Nair, Anilkumar G.; Bennett, Frank; Huang, Yuhua; Pinto, Patrick; Jiang, Yueheng; Selyutin, Oleg; Vibulbhan, Bancha; Zeng, Qingbei; Lesburg, Charles; Duca, Jose; Heimark, Larry; Huang, Hsueh-Cheng; Agrawal, Sony; Jiang, Chuan-Kui; Ferrari, Eric; Li, Cheng; Kozlowski, Joseph; Rosenblum, Stuart; Shih, Neng-Yang; George Njoroge Bioorganic and Medicinal Chemistry, 2014 , vol. 22, # 1 p. 447 - 458

~41%

2,4-Difluoro-5-methylbenzoni trile Structure

2,4-Difluoro-5-...

CAS#:329314-68-3

Literature: SCHERING CORPORATION Patent: WO2009/152200 A1, 2009 ; Location in patent: Page/Page column 69; 70 ;

~51%

2,4-Difluoro-5-methylbenzoni trile Structure

2,4-Difluoro-5-...

CAS#:329314-68-3

Literature: Shibata, Norio; Das, Biplab Kumar; Takeuchi, Yoshio Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 24 p. 4234 - 4236

~%

2,4-Difluoro-5-methylbenzoni trile Structure

2,4-Difluoro-5-...

CAS#:329314-68-3

Literature: Bioorganic and Medicinal Chemistry, , vol. 22, # 1 p. 447 - 458

 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

Benzonitrile, 2,4-difluoro-5-methyl-
2,4-Difluoro-5-methylbenzoni trile
2,4-Difluoro-5-methylbenzonitrile
2,4,6-TRIFLUORO-3-HYDROXYPHENYLBORONIC ACID
NCR BF DF E1
2,4-difluoro-5-methyl-benzonitrile