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[(2-Chlorophenyl)methylene]malononitrile CAS NO.2698-41-1

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CAS No.:

2698-41-1

Grade:

Industrial Grade

Content:

98%

Port:

shanghai

Packaging:

according to the clients requirement

Price valid (until):

2023-12-23

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Dayang Chem (Hangzhou) Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol

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Product Description
Seller Information
Inquiry History

Description

Product Detail

as a leading manufacturer and supplier of chemicals in china, dayangchem not only supply popular chemicals, but also dayangchem's r&d center offer custom synthesis services. dayangchem can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years.

dayangchem exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, dayangchem is your best choice.

pls contact with us freely for getting detailed product specifications, product tech. date sheet, coa and msds, prices, delivery time and payment terms.

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dayang chem (hangzhou) co.limited, established in 2000, dedicated to the development, production and marketing of chemicals. we are a leading manufacturer and supplier of chemicals in china.

manufacturing base: the company has some manufacturing base in zhejiang, jiangsu and shandong provide. these bases focus on production and contract manufacturing.

strong quality control system: strength of our ethical commitment to quality control and quality assurance systems firmly based on iso standard. qa and qc used in the whole process of raw material control, process control and finished product quality inspection.

sales agent: dayangchem are authorized by many chinese chemical manufacturers as universal agency and international area agency. dayangchem has established very good cooperation and business relations with hundreds of chinese qualified manufacturers by long time business intercourse.

rich experience in sales: 1000 square meters of office space with independent property rights, sales team of nearly 40 people. our customers throughout the world, especially the world-renowned companies, such as bachem, basf, celanese, corden,dow,evonik, genzyme,henkel, merck,roche,sanofi,solvay.

flexible payment terms: various payment terms such as l/c,d/p,d/a and t/t will be accepted. special notice: dayangchem never require customers to remit payment to a personal account. beware of being cheated.

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Basic Info

Product Name:

2-Chlorobenzylidenemalononitrile

Other Name:

Propanedinitrile,2-[(2-chlorophenyl)methylene]-;Malononitrile,(o-chlorobenzylidene)-;Propanedinitrile,[(2-chlorophenyl)methylene]-;2-[(2-Chlorophenyl)methylene]propanedinitrile;2-Chlorobenzylidenemalononitrile;β,β-Dicyano-o-chlorostyrene;2-Chlorobenzalmalononitrile;(o-Chlorobenzal)malononitrile;(o-Chlorobenzylidene)malononitrile;CS (lacrimator);o-Chlorobenzylidenemalonic nitrile;CS;CS(lacrimitor);2-(o-Chlorophenyl)-1,1-dicyanoethylene;2-Chlorobenzylidenemalonodinitrile;NSC 542;NSC 637336;1-Chloro-2-(2,2-dicyanoethenyl)benzene;2-[(2-Chlorophenyl)methylene]malononitrile;2-(2-Chlorobenzylidene)malononitrile;[(2-Chlorophenyl)methylene]malononitrile;2-[(2-Chlorophenyl)methylidene]propanedinitrile

CAS No.:

2698-41-1

Molecular Formula:

C10H5ClN2

InChIKeys:

InChIKey=JJNZXLAFIPKXIG-UHFFFAOYSA-N

Molecular Weight:

188.61

Exact Mass:

188.61

EC Number:

220-278-9

UNII:

D8317IAV7Q

ICSC Number:

1065

NSC Number:

637336|542

UN Number:

2810|3276

DSSTox ID:

DTXSID9020297

Color/Form:

White crystalline solid

HScode:

2926909090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

47.6

XLogP3:

2.35

Appearance:

O-chlorobenzylidene malononitrile appears as white crystalline solid or light beige powder. Odor of pepper. (NTP, 1992)

Density:

1.3±0.1 g/cm3

Melting Point:

95-96 °C

Boiling Point:

310-315 °C

Flash Point:

148.0±18.0 °C

Refractive Index:

1.624

Water Solubility:

H2O: 0.1-0.5 g/100 mL at 16 ºC

Vapor Pressure:

Vapour pressure, Pa at ?°C: 0.0045

Vapor Density:

6.52

Toxicity:

Oral-rat LD50: 178 mg/kg; Oral-Mouse LD50: 282 mg/kg

Flammability characteristics:

Flammable; thermal decomposition emits toxic nitrogen oxides, chloride fumes

Odor:

Pepper-like odor.

Air and Water Reactions:

The finely powdered nitrile is a significant dust explosion hazard. Slightly soluble in water.

Reactive Group:

Nitriles

Reactivity Profile:

O-CHLOROBENZYLIDENE MALONONITRILE may react with strong oxidizers. (NTP, 1992)

Flammable Limits:

Combustible Solid

See More 2-Chlorobenzylidenemalononitrile Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Skin irritation, Category 2

Skin sensitization, Category 1

Acute toxicity - Category 1, Inhalation

Specific target organ toxicity â single exposure, Category 3

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H330 Fatal if inhaled H335 May cause respiratory irritation H400 Very toxic to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection. P273 Avoid release to the environment.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P320 Specific treatment is urgent (see ... on this label). P319 Get medical help if you feel unwell. P391 Collect spillage.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from food and feedstuffs. Keep in a well-ventilated room.

See More 2-Chlorobenzylidenemalononitrile Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol

Location:
RM901-7,Unit 2,259# WenSan Road, Xihu District, Hangzhou Zhejiang, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
2

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2020

Certifications:
Dangerous Chemicals Business License,Pesticide Business License,ISO 9001:2015

Company
Dayang chem (Hangzhou) Co., Ltd.,which headquartered in Hangzhou, China, is a high-tech enterprise specialized in technical research, production, development and trade of chemical products. Dayang chem (Hangzhou) Co., Ltd retained the whole sales, technical and after-sales team of Hangzhou Dayangchem Co., Ltd, which will serve our customers better.
DAYANG CHEM covers whole range from small amount (gram grade) for research to big bulk for industrial production. Synthesis capacity from 1 liter to 3000 liter is available.
business serve local customers and markets around the globeProfile

Company Profile
Dayangchem focus on:
-Organic compounds
-Active Pharmaceutical Ingredient(s)
-Nutritional products
-Custom synthesis
-Contract Manufacturing
We have following advantages:
Our laboratory---We have two laboratories in Zhejiang University and Zhejiang Industry University . These laboratories focus on Technology Development and Custom Synthesis,
Manufacturing base --- The company has Manufacturing bases in Zhejiang, Jiangsu and Shandong province. These bases focus on production and Contract Manufacturing.
Sales agent ---DAYANG CHEM are authorized by some Chinese chemical factories as universal agency and international area agency.
Good reputation---DAYANG CHEM has established very good cooperation and business relations with hundreds ofqualified manufacturers worldwide. Our products were exported to more than 100 countries

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
Pakistan	Supply 2698-41-1 Chlorobenzylidene malononitrile 99% Purity 220-278-9 2-(2-Chlorobenzylidene)malononitrile [(2-Chlorophenyl)methylene]malono	2500 KG	Nov 3, 2023
United States	CS Powder Factory	1 KG	Sep 8, 2025
Netherlands	Cs powder	1 KG	May 5, 2024
South Korea	2-Chlorobenzalmalononitrile	1.0 KG	Feb 23, 2024
United States	Chlorobenzalmalononitrile	25 KG	Sep 7, 2023
Uganda	Chlorobenzylidene malononitrile	100 MT	Oct 16, 2025

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