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Home> CAS DataBase Listed 2 > CAS 2698-41-1
Identification of 2698-41-1
  • Name:
  • Propanedinitrile,2-[(2-chlorophenyl)methylene]- (Related Reference)
  • EINECS:
  • 220-278-9
  • Synonyms:
  • Malononitrile,(o-chlorobenzylidene)- (6CI,7CI,8CI); Propanedinitrile,[(2-chlorophenyl)methylene]- (9CI); (o-Chlorobenzal)malononitrile; (o-Chlorobenzylidene)malononitrile; 1-Chloro-2-(2,2-dicyanoethenyl)benzene; 2-(o-Chlorophenyl)-1,1-dicyanoethylene; 2-Chlorobenzalmalononitrile; 2-Chlorobenzylidenemalonodinitrile; 2-Chlorobenzylidenemalononitrile; 2-[(2-Chlorophenyl)methylene]malononitrile; CS; CS (lacrimator); CS(lacrimitor); NSC 542; NSC 637336; o-Chlorobenzylidenemalonic nitrile; b,b-Dicyano-o-chlorostyrene;
  • InChI:
  • InChI=1/C10H5ClN2/c11-10-4-2-1-3-9(10)5-8(6-12)7-13/h1-5H
  • This structure is also available as a 2d Mol file
Safety Data of 2698-41-1 Properties of 2698-41-1
  • Appearance:
  • white crystalline solid with a peppery smell
  • Molecular Weight:
  • 188.61
  • Density:
  • 1.296 g/cm3
  • Boiling Point:
  • 310-315℃
  • Melting Point:
  • 95℃
  • Flash Point:
  • 148 ºC
  • Storage Temperature:
  • Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
  • Refractive index:
  • 1.623
  • Solubility:
  • 0.1-0.5 g/100 mL at 16 ºC
  • Stability:
  • Stable. Incompatible with strong oxidizing agents. Combustible.
  • Usage:
  • It is used primarily as an incapacitating agent, both by military & law enforcement personnel. It can be disseminated in burning grenades & weapon-fired projectiles, as an aerosol from the finely divided solid chemical, or from a solution of the chemical dissolved in methylene chloride or acetone.
  • More>>

CAS No. 2698-41-1 (Propanedinitrile,2-[(2-chlorophenyl)methylene]- )

  • CAS No:2698-41-1
  • Molecular Weight: 188.61
  • Molecular Formula: C10H5ClN2
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
o-Chlorobenzylidenemalononitrile
  • FOB Price:1 USD/Metric Ton 
  • Cas No:2698-41-1 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:10 Month/Metric Ton 
  • Payment:L/C,D/P,T/T, 
  • Updatetime:May 25 2018 
Hangzhou Dayangchem Co., Ltd. 7YRS Main Products
Chemical products
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Propanedinitrile,2-[(2-chlorophenyl)methylene]-
  • FOB Price:100 USD/Kilogram 
  • Cas No:2698-41-1 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C10H5ClN2 
  • Payment:T/T 
  • Updatetime:Mar 13 2018 
Jinlan Pharm-Drugs Technology Co., Limited 5YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
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[(2-Chlorophenyl)methylene]malononitrile
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  • Cas No:2698-41-1 
  • Min.Order: 
  • Purity:99% 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Aug 04 2017 
AOPHARM 6YRS Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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2-((2-Chlorophenyl)methylene)malononitrile
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  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
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  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd 4YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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[(2-Chlorophenyl)methylene]malononitrile
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  • Cas No:2698-41-1 
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  • Purity:contact us for more details about [(2-Chlorophenyl)methylene]malononitrile, CAS:2698-41-1 
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  • Formula:C10H5ClN2 
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  • Updatetime:Jun 06 2017 
Finetech Industry limited. Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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Ortho-chlorobenzalmalononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order:1/Gram 
  • Purity:99% or above 
  • Supply Ability:mass stock  
  • Formula:C10H5ClN2 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Dec 19 2016 
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API,pharmaceutical intermediates,fine chemicals,plant extract,pesticides,chemical reagent,research chemicals
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2-(((4-(4-BROMOPHENYL)-3-METHYL-2,5-THIAZOLYL)AMINO)METHYLEN...
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C10H5ClN2 
  • Payment:T/T,LC,DP,DA 
  • Updatetime:Jul 28 2016 
Jinan Haohua Industry Co., Ltd. Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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2-(2-Chlorobenzylidene)malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order: 
  • Purity:95+% 
  • Supply Ability:g/kg  
  • Formula:C10H5ClN2 
  • Payment:4018%T/T in advance 
  • Updatetime:Jul 20 2016 
Atomax Chemicals Co.,Ltd Main Products
3-Fluoro-isonicotinic acid,Osmium tetroxide,Mafenide Hcl,3-Bromopentane,2-Phenylacetoacetonitrile,OSMIUM
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Propanedinitrile,2-[(2-chlorophenyl)methylene]-
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  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
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  • Updatetime:Nov 02 2015 
Zhejiang Haiqiang Chemical Co.,Ltd. Main Products
API Intermediate Plant extracts Pigments and dyes Food and feed additives Reagent Customization synthesisOther products
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2-Chlorobenzylidenemalononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Nov 23 2017 
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CAS No. 2698-41-1 (Propanedinitrile,2-[(2-chlorophenyl)methy...
  • FOB Price:99 USD/Kilogram 
  • Cas No:2698-41-1 
  • Min.Order:1/Kilogram 
  • Purity:98% 99% 
  • Supply Ability:10000 Month/Kilogram 
  • Formula:C10H5ClN2 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Oct 05 2017 
Shulin Li Main Products
We are a big comprehensive products enterprise,which collects production,sales and foreign trade.
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[(2-Chlorophenyl)methylene]malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order:1/Kilogram 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Dec 28 2016 
Shanghai Meicheng Chemical Co., Ltd. Main Products
organic chemicals; intermediates
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Tear Gas Powder 2-chlorobenzalmalononitrile
  • FOB Price:0.1 USD/Kilogram 
  • Cas No:2698-41-1 
  • Min.Order:10/Kilogram 
  • Purity:96.5 
  • Supply Ability:1000 Month/Metric Ton 
  • Formula:C10H5ClN2 
  • Payment:L/C,T/T, 
  • Updatetime:Nov 30 2015 
Henan Mammoth International Co., Ltd Main Products
CS Powder; 2-chlorobenzalmalononitrile; Capsaicine; Soda lime
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[(2-Chlorophenyl)methylene]malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Aug 27 2015 
Angene International Limited Main Products
lab reagents, intermediates, bulk commodities, agro-chemicals, natural ingredients and active pharmaceutical ingredients (APIs)
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2-(2-chlorobenzylidene)malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order:1/Kilogram 
  • Purity:98%+ 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C10H5ClN2 
  • Payment:T/T, 
  • Updatetime:Nov 18 2014 
zibo jumo chemical technology co., ltd Main Products
specializing in the research, development, production and trade of APIs and pharmaceutical intermediates
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(2-chlorobenzylidene)malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Nov 06 2014 
lotuschem Contact Supplier
[(2-Chlorophenyl)methylene]malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:May 27 2014 
Xinxiang Hongqi District Houyuan Trading Co., Ltd Main Products
2 - methylsulfonyl -4,6 - dimethoxy pyrimidine, 4,4 '- biphenol, 4 - methoxy-methyl salicylate, 4 - methoxy salicylamide
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[(2-Chlorophenyl)methylene]malononitrile
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  • Cas No:2698-41-1 
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  • Formula:C10H5ClN2 
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  • Updatetime:Apr 25 2014 
Boc Sciences Main Products
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(2-chlorobenzylidene)malononitrile
  • FOB Price:  
  • Cas No:2698-41-1 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Jun 06 2012 
HangZhou Peak Chemical Co.,Ltd Contact Supplier
CITRATE SYNTHASE
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  • Cas No:2698-41-1 
  • Min.Order: 
  • Purity:98.5% 
  • Supply Ability:  
  • Formula:C10H5ClN2 
  • Payment: 
  • Updatetime:Apr 25 2012 
wenzhou qianya industry co.,ltd Main Products
Trans-2,3-Dibromo-2-butene-1,4-diolAluminum acetylacetonateFerric acetylacetonateChromium(III) acetylacetonateBis(acetylacetonato)cobaltManganic acetyla
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Precursor and Product
precursor:
product :
28989-25-5
References of Propanedinitrile,2-[(2-chlorophenyl)methylene]- cas 2698-41-1

Toxicity

1.    

skn-hmn 10 mg/1H MLD

    BJDEAZ    British Journal of Dermatology. 90 (1974),657.
2.    

eye-man 5 mg/m3/20S SEV

    MMEDA9    Military Medicine. 134 (1969),219.
3.    

eye-man 624 ng

    APTOA6    Acta Pharmacologica et Toxicologica. 35 (1974),412.
4.    

skn-rat 12%/6H open MLD

    ARTODN    Archives of Toxicology. 40 (1978),75.
5.    

skn-rbt 12%/6H open MLD

    ARTODN    Archives of Toxicology. 40 (1978),75.
6.    

eye-rbt 5 mg

    TXAPA9    Toxicology and Applied Pharmacology. 4 (1962),656.
7.    

eye-rbt 1 mg MLD

    TXAPA9    Toxicology and Applied Pharmacology. 17 (1970),295.
8.    

eye-rbt 1150 ng

    APTOA6    Acta Pharmacologica et Toxicologica. 35 (1974),412.
9.    

skn-gpg 12%/6H open MLD

    ARTODN    Archives of Toxicology. 40 (1978),75.
10.    

eye-gpg 429 ng

    APTOA6    Acta Pharmacologica et Toxicologica. 35 (1974),412.
11.    

mmo-sat 100 µg/plate

    ARTO

Safety

Poison by ingestion, intraperitoneal, and intravenous routes. Moderately toxic by inhalation. Human systemic effects by inhalation: conjunctiva irritation, cough, and unspecified respiratory system effects. A human skin and eye irritant. Human exposure data suggest relatively low systemic toxicity, but intense irritation of eyes, skin, and mucous membranes. Mutation data reported. A tear gas used for riot control. When heated to decomposition it emits very toxic fumes of Cl, NOx, and CN.
Hazard Codes:  IrritantXi,ToxicT
Risk Statements: 36/37/38-42/43-25 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R42/43:May cause sensitization by inhalation and skin contact. 
R25 :Toxic if swallowed.
Safety Statements: 26-27-37/39-45-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing. 
S37/39:Wear suitable gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 3448 6.1/PG 2
RTECS:  OO3675000
WGK Germany: 3
HazardClass: 6.1(a)
PackingGroup: I