2-Chlorobenzoyl chloride
- CAS No.
- 609-65-4
- Chemical Name:
- 2-Chlorobenzoyl chloride
- Synonyms
- O-CHLOROBENZOYL CHLORIDE;OCOC;o-ChL;SKL750;orobenzoyL;o-Chlorobenzoylchlor;chlorobenzoylchloride;o-Chlorbenzoylchlorid;o-Chlorobenzoylchlorid;LABOTEST-BB LTBB000568
- CBNumber:
- CB9721544
- Molecular Formula:
- C7H4Cl2O
- Molecular Weight:
- 175.01
- MDL Number:
- MFCD00000660
- MOL File:
- 609-65-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 2-Chlorobenzoyl chloride 95% | 103918 | 5g | $102 |
| 2-Chlorobenzoyl chloride 95% | 103918 | 100g | $118 |
| 2-Chlorobenzoyl chloride for synthesis | 8.21989 | 250ML | $56.1 |
| 2-Chlorobenzoyl Chloride >98.0%(GC)(T) | C0140 | 25mL | $24 |
| 2-Chlorobenzoyl Chloride >98.0%(GC)(T) | C0140 | 100mL | $37 |
| More product size | |||
| Melting point | -4--3 °C (lit.) |
|---|---|
| Boiling point | 238 °C (lit.) |
| Density | 1.382 g/mL at 25 °C (lit.) |
| vapor pressure | 0.1 hPa (20 °C) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| color | Clear colorless to very slightly yellow |
| explosive limit | 1.5-9.4%(V) |
| Water Solubility | Soluble in acetone, ether, and alcohol. Solubility in water it decomposes. |
| Sensitive | Moisture Sensitive |
| BRN | 386435 |
| InChI | 1S/C7H4Cl2O/c8-6-4-2-1-3-5(6)7(9)10/h1-4H |
| InChIKey | ONIKNECPXCLUHT-UHFFFAOYSA-N |
| SMILES | ClC(=O)c1ccccc1Cl |
| CAS DataBase Reference | 609-65-4(CAS DataBase Reference) |
| FDA UNII | JR29A4N74X |
| NIST Chemistry Reference | Benzoyl chloride, 2-chloro-(609-65-4) |
| EPA Substance Registry System | Benzoyl chloride, 2-chloro- (609-65-4) |
| UNSPSC Code | 12352106 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS05,GHS08 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314-H341-H290 | |||||||||
| Precautionary statements | P501-P202-P234-P201-P264-P280-P390-P308+P313-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P406-P405 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45-28A | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| F | 19-21 | |||||||||
| Autoignition Temperature | 600 °C | |||||||||
| Hazard Note | Corrosive/Moisture Sensitive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29163900 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
|||||||||
| Toxicity | LD50 orally in Rabbit: 3250 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
2-Chlorobenzoyl chloride price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 103918 | 2-Chlorobenzoyl chloride 95% | 609-65-4 | 5g | $102 | 2026-04-30 | Buy |
| Sigma-Aldrich | 103918 | 2-Chlorobenzoyl chloride 95% | 609-65-4 | 100g | $118 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.21989 | 2-Chlorobenzoyl chloride for synthesis | 609-65-4 | 250ML | $56.1 | 2026-04-30 | Buy |
| TCI Chemical | C0140 | 2-Chlorobenzoyl Chloride >98.0%(GC)(T) | 609-65-4 | 25mL | $24 | 2026-04-30 | Buy |
| TCI Chemical | C0140 | 2-Chlorobenzoyl Chloride >98.0%(GC)(T) | 609-65-4 | 100mL | $37 | 2026-04-30 | Buy |
2-Chlorobenzoyl chloride Chemical Properties,Uses,Production
Chemical Properties
clear colourless to very slightly yellow liquid
Uses
2-Chlorobenzoyl chloride, is used in organic synthesis. It is used as a pharmaceutical intermediate for eg as an intermediate of clotrimazolc, preparation of p-chlorobenzoic acid and production of trichloro-acaricide.
Definition
ChEBI: An acyl chloride consisting of benzoyl chloride having a chloro substituent in the ortho-position.
General Description
2-Chlorobenzoyl chloride reacts with aromatic amines and ammonium thiocyanate using polyethylene glycol-400 as the catalyst under the condition of solid-liquid phase-transfer catalysis to form N-aryl-N′(2-chlorobenzoyl) thioureas. 2-Chlorobenzoyl chloride causes the acylation of polystyrene during the preparation and regeneration of the polystyrene-based resin.
Synthesis
A process for preparing 2-chlorobenzoyl chloride which comprises reacting 2-chlorobenzaldehyde with chlorine in the presence of phosphorus pentachloride at a temperature of from 50° to 200° C. and wherein the 2-chlorobenzaldehyde: phosphorus pentachloride ratio is from 1:0.05 to 1:0.2. Phosphorus pentachloride (41.5 g, 0.2 mole) was added to 2-chlorobenzaldehyde (289.7 g, 2.0 mole, 97%). After the ensuing exotherm had subsided, the resulting red solution was heated to 160° C. A stream of chlorine was introduced through a sparge tube into the solution for six hours. (Gas chromatography indicated 96.5% conversion.) The solution was then cooled and distilled under reduced pressure, giving 325.4 grams of 2-chlorobenzoyl chloride, which boiled at 135° to 140° C. at 16 millimeters of mercury. The yield of 2-Chlorobenzoyl chloride was 93% (98.5% pure).
2-Chlorobenzoyl chloride Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5231 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21588 | 55 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 | kaia@neputrading.com | China | 1001 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| HubeiwidelychemicaltechnologyCo.,Ltd | 18627774460 | faith@widelychemical.com | CHINA | 742 | 58 |
| Shanghai Longyu Biotechnology Co., Ltd. | +8619521488211 | info@longyupharma.com | China | 2501 | 58 |
| Hebei shuoxi biotechnology co. LTD | +8613081092107 | CHINA | 964 | 58 | |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3971 | 58 |
View Lastest Price from 2-Chlorobenzoyl chloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-05-28 | Chlorobenzoyl Chlorid Orobenzoyl
609-65-4
|
$19.00 | 1KG | 99.% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD | |
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2026-03-20 | 2-Chlorobenzoyl chloride
609-65-4
|
$1.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
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2023-09-11 | 2-Chlorobenzoyl chloride
609-65-4
|
$100.00 | 1drum | 99 | 5000 | Hebei Fengqiang Trading Co., LTD |
-

- Chlorobenzoyl Chlorid Orobenzoyl
609-65-4
- $19.00
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- 2-Chlorobenzoyl chloride
609-65-4
- $1.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 2-Chlorobenzoyl chloride
609-65-4
- $100.00
- 99
- Hebei Fengqiang Trading Co., LTD








