Chloroacetaldehyde dimethyl acetal
- CAS No.
- 97-97-2
- Chemical Name:
- Chloroacetaldehyde dimethyl acetal
- Synonyms
- 2-CHLORO-1,1-DIMETHOXYETHANE;CADMA;DIMETHYL CHLOROACETAL;Ethane, 2-chloro-1,1-dimethoxy-;2-CHLOROACETALDEHYDE DIMETHYL ACETAL;oroacetaL;METHYL CHLOROACETAL;Dimethyl chloracetal;Chloroacetaldehyde d;Sagrelate impurity 8
- CBNumber:
- CB2268208
- Molecular Formula:
- C4H9ClO2
- Molecular Weight:
- 124.57
- MDL Number:
- MFCD00000948
- MOL File:
- 97-97-2.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Chloroacetaldehyde dimethyl acetal produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 10906 | 1kg | $120 |
| Chloroacetaldehyde dimethyl acetal produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 10906 | 25kg | $1700 |
| Dimethyl Chloroacetal >98.0%(GC) | C0085 | 25mL | $27 |
| Dimethyl Chloroacetal >98.0%(GC) | C0085 | 500mL | $146 |
| Chloroacetaldehyde dimethyl acetal 98% | C19406 | 100g | $57.1 |
| More product size | |||
| Melting point | -73 °C |
|---|---|
| Boiling point | 128-130 °C(lit.) |
| Density | 1.094 g/mL at 25 °C(lit.) |
| vapor pressure | 54-449hPa at 50-100℃ |
| refractive index |
n |
| Flash point | 84 °F |
| storage temp. | Flammables area |
| solubility | 52g/l |
| form | Liquid |
| color | Clear colorless to yellow |
| PH | 3.4 (10g/l, H2O, 20℃) |
| explosive limit | 2.3%(V) |
| Water Solubility | 52 g/L (20 ºC) |
| Sensitive | Moisture Sensitive |
| BRN | 1733700 |
| Henry's Law Constant | 3.2×10-1 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| InChI | 1S/C4H9ClO2/c1-6-4(3-5)7-2/h4H,3H2,1-2H3 |
| InChIKey | CRZJPEIBPQWDGJ-UHFFFAOYSA-N |
| SMILES | COC(CCl)OC |
| LogP | 0.605 (est) |
| CAS DataBase Reference | 97-97-2(CAS DataBase Reference) |
| FDA UNII | 1KPA4H9T18 |
| NIST Chemistry Reference | Ethane, 2-chloro-1,1-dimethoxy-(97-97-2) |
| EPA Substance Registry System | Ethane, 2-chloro-1,1-dimethoxy- (97-97-2) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H302-H412 | |||||||||
| Precautionary statements | P210-P273-P301+P312+P330 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,F | |||||||||
| Risk Statements | 10-22-52/53-20/21/22-40-36/37/38 | |||||||||
| Safety Statements | 28A-26-16-36-23 | |||||||||
| RIDADR | UN 1989 3/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| F | 1 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29110000 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 3 Flam. Liq. 3 |
|||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
Chloroacetaldehyde dimethyl acetal price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 10906 | Chloroacetaldehyde dimethyl acetal produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 97-97-2 | 1kg | $120 | 2026-03-19 | Buy |
| Sigma-Aldrich | 10906 | Chloroacetaldehyde dimethyl acetal produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 97-97-2 | 25kg | $1700 | 2026-03-19 | Buy |
| TCI Chemical | C0085 | Dimethyl Chloroacetal >98.0%(GC) | 97-97-2 | 25mL | $27 | 2026-03-19 | Buy |
| TCI Chemical | C0085 | Dimethyl Chloroacetal >98.0%(GC) | 97-97-2 | 500mL | $146 | 2026-03-19 | Buy |
| Sigma-Aldrich | C19406 | Chloroacetaldehyde dimethyl acetal 98% | 97-97-2 | 100g | $57.1 | 2026-03-19 | Buy |
Chloroacetaldehyde dimethyl acetal Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLORLESS TO YELLOWISH LIQUID
Uses
Chloroacetaldehyde dimethyl acetal can be used as a reactant to synthesize:
- 2-(chloromethyl)-4,7-dethyl-1,3-dioxepane
- 2-(chloromethyl)-5,6-benzo-1,3-dioxepane
- ketene dimethyl acetal
Preparation
Chloroacetaldehyde dimethyl acetal is obtained by the stoichiometric reaction of vinyl acetate and chlorine in the presence of excess methanol. The specific steps are as follows:
186 ml (172 g = 2.0 mol) of vinyl acetate and 142 g (2.0 mol) of chlorine were simultaneously introduced into 324 ml of methanol with stirring and cooling at 0 ° to 2 ° within 1 hour. Then 50 ml of low boilers were distilled off over a 50 cm Vigreux column, then 19.8 g of an intermediate run of a batch which had been carried out in the same way were added, and finally 34 g of calcium oxide were added with stirring and cooling at 40 ° -50 ° C. within 30 minutes. After neutralization was complete, the reaction mixture was in the form of two separate liquid phases. After the layers had been separated off, the upper layer obtained was fractionated, 88 g of the forerunner, which mainly comprised methyl acetate and methanol, 19.8 g of the intermediate run, which mainly contained methanol, chloroacetaldehyde, chloroacetaldehyde mono and dimethylacetal, and the main fraction was 223.1 g of chloroacetaldehyde dimethylacetal ds 89.5% d. Th. Were obtained. If the lower layer formed after the calcium oxide addition is shaken twice with 100 ml of methyl acetate each time and the combined organic phases are distilled, 92.1% of theory. Th. Chloroacetaldehyde dimethyl acetal obtained.
General Description
Chloroacetaldehyde dimethyl acetal is a clear, colorless liquid. It reacts with hydroxythiol to form hydroxy acetal.
Purification Methods
Purify the acetal by fractional distillation. [Melhotra J Indian Chem Soc 36 4405 1959, Beilstein 1 IV 3134.]
Chloroacetaldehyde dimethyl acetal Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Changzhou waston chemical technology Co.,Ltd | +86-051985861892 +8618112881323 | info@wastonchem.com | China | 314 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21592 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29822 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 923 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2994 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2949 | 58 |
View Lastest Price from Chloroacetaldehyde dimethyl acetal manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-20 | Chloroacetaldehyde dimethyl acetal
97-97-2
|
US $0.00 / Kg/Drum | 1KG | 99% | 5000mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2026-03-31 | Chloroacetaldehyde dimethyl acetal
97-97-2
|
US $100.00 / KG | 1KG | 99% | Ex.10 tons | Zjartspharm Co., Ltd | |
 |
2025-12-29 | Chloroacetaldehyde dimethyl acetal
97-97-2
|
US $0.00 / kg | 1kg | 99.5% | As your request | Changzhou waston chemical technology Co.,Ltd |
-
- Chloroacetaldehyde dimethyl acetal
97-97-2
- US $0.00 / Kg/Drum
- 99%
- Jinan Finer Chemical Co., Ltd
-
- Chloroacetaldehyde dimethyl acetal
97-97-2
- US $100.00 / KG
- 99%
- Zjartspharm Co., Ltd
-
- Chloroacetaldehyde dimethyl acetal
97-97-2
- US $0.00 / kg
- 99.5%
- Changzhou waston chemical technology Co.,Ltd
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