o-Chlorobenzylidene malononitrile (CAS 2698-41-1) — formula C10H5ClN2, molecular weight 188.61; category organic chemicals.
| CAS Number | 2698-41-1 |
|---|---|
| Molecular Formula | C10H5ClN2 |
| Molecular Weight | 188.61 |
| Melting Point | 203 °F (NTP, 1992) |
| Boiling Point | 590 to 599 °F at 760 mmHg (NTP, 1992) |
| LogP | 2.3 |
| Applications | Uses: Occupational exposures can occur during the manufacturing and formulation of OCBM for a riot control agent, [NIOSH Guidelines for Chemical Hazards], 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., Riot control agent., ... lachrymatory chemical used for self-defense devices., CS is a sensory irritant whose moderate degree of toxicity has led to its use as a riot, adversary control agent. Major exposure symptoms include eye irritation, conjunctivitis, excess lacrimation, blepharospasm, burning sensation in the nose and throat, chest tightness, sneezing and coughing, stinging or burning sensations on the exposed skin and possible skin sensitization., Methods of Manufacturing: o-Chlorobenzaldehyde + malononitrile (carbonyl condesation), Prepn: B.B. Corson, R.W. Stoughton, J Am Chem Soc 50: 2825 (1928), Formulations, Preparations: Available both unground and ground with 5% silica aerogel or treated Cab-O-Sil., General Manufacturing Information: Propanedinitrile, 2-[(2-chlorophenyl)methylene]-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Occupational exposures can occur during the manufacturing and formulation of OCBM for a riot control agent, [NIOSH Guidelines for Chemical Hazards], 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., Riot control agent., ... lachrymatory chemical used for self-defense devices., CS is a sensory irritant whose moderate degree of toxicity has led to its use as a riot, adversary control agent. Major exposure symptoms include eye irritation, conjunctivitis, excess lacrimation, blepharospasm, burning sensation in the nose and throat, chest tightness, sneezing and coughing, stinging or burning sensations on the exposed skin and possible skin sensitization., Methods of Manufacturing: o-Chlorobenzaldehyde + malononitrile (carbonyl condesation), Prepn: B.B. Corson, R.W. Stoughton, J Am Chem Soc 50: 2825 (1928), Formulations, Preparations: Available both unground and ground with 5% silica aerogel or treated Cab-O-Sil., General Manufacturing Information: Propanedinitrile, 2-[(2-chlorophenyl)methylene]-: ACTIVE.
o-Chlorobenzylidene malononitrile is a carbon-based organic compound with CAS registry number 2698-41-1 and molecular formula C10H5ClN2 (molecular weight 188.61), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2698-41-1
Its molecular formula C10H5ClN2 comprises 10 C, 5 H, 1 Cl, 2 N atoms.
Also known as: o-Chlorobenzylidene malononitrile · 2-氯苯亚甲基丙二腈
Category: organic chemicals
The CAS registry number of o-Chlorobenzylidene malononitrile is 2698-41-1.
Molecular formula C10H5ClN2, molecular weight 188.61.
It is also registered under: o-Chlorobenzylidene malononitrile, 2-氯苯亚甲基丙二腈.
Recorded applications: Uses: Occupational exposures can occur during the manufacturing and formulation of OCBM for a riot control agent, [NIOSH Guidelines for Chemical Hazards], 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., Riot control agent., ... lachrymatory chemical used for self-defense devices., CS is a sensory irritant whose moderate degree of toxicity has led to its use as a riot, adversary control agent. Major exposure symptoms include eye irritation, conjunctivitis, excess lacrimation, blepharospasm, burning sensation in the nose and throat, chest tightness, sneezing and coughing, stinging or burning sensations on the exposed skin and possible skin sensitization., Methods of Manufacturing: o-Chlorobenzaldehyde + malononitrile (carbonyl condesation), Prepn: B.B. Corson, R.W. Stoughton, J Am Chem Soc 50: 2825 (1928), Formulations, Preparations: Available both unground and ground with 5% silica aerogel or treated Cab-O-Sil., General Manufacturing Information: Propanedinitrile, 2-[(2-chlorophenyl)methylene]-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for o-Chlorobenzylidene malononitrile (CAS 2698-41-1), compiled from public chemistry databases.
| CAS 号 | 2698-41-1 |
|---|---|
| PubChem CID | 17604 |
| 分子式 | C10H5ClN2 |
| IUPAC 名称 | 2-[(2-chlorophenyl)methylidene]propanedinitrile |
| UNII（FDA） | D8317IAV7Q |
| Molecular Weight | 188.61 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 188.0141259 |
| Monoisotopic Mass | 188.0141259 |
| Topological Polar Surface Area | 47.6 |
| Heavy Atom Count | 13 |
| Boiling Point | 590 to 599 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 310-315 °C |
| Boiling Point | 590-599 °F |
| Boiling Point | 313 °C @760 [mm Hg] |
| Melting Point | 203 °F (NTP, 1992) |
| Melting Point | 95-96 °C |
| Melting Point | 93-96 °C |
| Melting Point | 203-205 °F |
| Melting Point | 95 °C |
| Solubility | 1 to 5 mg/mL at 61 °F (NTP, 1992) |
2698-41-1; 2-Chlorobenzylidenemalononitrile; o-Chlorobenzylidenemalononitrile; o-Chlorobenzylidene malononitrile; CS (lacrimator); 2-CHLOROBENZALMALONONITRILE; USAF KF-11; (o-Chlorobenzal)malononitrile; o-Chlorobenzylidenemalonic nitrile; (o-Chlorobenzylidene)malononitrile; NCI-C55118; Malononitrile, (o-chlorobenzylidene)-; chlorobenzylidenemalononitrile; beta,beta-Dicyano-o-chlorostyrene; ortho-Chlorobenzylidene malononitrile; Propanedinitrile, ((2-chlorophenyl)methylene)-
| 已通报的危害声明 | H301 (98.5%), H315 (30.8%), H317 (92.3%), H319 (30.8%), H330 (29.2%), H334 (63.1%), H335 (30.8%), H400 (90.8%) |
|---|
2-氯苯亚甲基丙二腈 · CAS 2698-41-1 · C10H5ClN2. UNII D8317IAV7Q. Boiling Point: 590 to 599 °F at 760 mmHg (NTP, 1992); Boiling Point: 310-315 °C; Boiling Point: 590-599 °F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯苯亚甲基丙二腈