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New Production For 2,5-Dichlorobenzoyl Cyanide In The End Of May By Hangzhou SHITAI BIOTECH
May 16, 2018

PRODUCT NAME

2,5-Dichlorobenzoyl cyanide

CAS No.:

21663-61-6

Synonyms:

2,5-Dichlorobenzonitrile

2,5-dichlorobenzenecarbonitrile;

Formula:

C7H3Cl2N

Molecular Weight:

172.01100

PSA:

23.79000

LogP:

2.86508

 

Structure

image.png                              

 

Description

Appearance & Physical State:

off-white crystal

Density:

1.4 g/cm3

Melting Point:

130-132ºC

Boiling Point:

247.6ºC at 760 mmHg

Flash Point:

103.9ºC

Refractive Index:

1.583

Vapor Pressure:

0.0254mmHg at 25°C

Hazard Class:

6.1

Safety Statements:

S22-S26-S36/37/39

HS Code:

2926909090

Packing Group:

III

WGK Germany:

3

RIDADR:

UN 3439

Risk Statements:

R20/21/22; R36/37/38

Hazard Codes:

Xn

 

Certificate of Analysis

 

ProductName: 2,5-Dichlorobenzoyl cyanide

Cas:        21663-61-6

Batch No.:   110720

MFG Date:  July.20.2011

Analysis Date: July.25.2011

 

Inspect Item

Quantity Standard

Inspection Result

Appearance

White   or off-white crystals

Comforms

Assay

≥98.5%

99.5%

Melting   point

125~128℃

Conforms

Loss   on drying

≤0.5%

0.30%

Ignition   on residue

≤0.1%

0.07%

Heavy   metals

<10ppm

Conforms

Conclusion  

In   accordance with enterprise standard

Hangzhou Shitai Biotech will start new production for 2,5-Dichlorobenzoyl cyanide,for our customer,we need provide 500kgs cargo before Jun 10th.we will have less than 100kgs stock after finish this order.