- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Methyl 2-(2,3-dichlorobenzylidine)acetoacetate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Methyl 2-(2,3-dichlorobenzylidine)acetoacetate
- Price: ￥158.0/5g ￥78.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Methyl 2-(2,3-dichlorobenzylidine)acetoacetate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
74073-22-6
74073-22-6 structure
- Name: Methyl 2-(2,3-dichlorobenzylidine)acetoacetate
- Chemical Name: Methyl 2-(2,3-Dichlorobenzylidine)Acetoacetate
- CAS Number: 74073-22-6
- Molecular Formula: C12H10Cl2O3
- Molecular Weight: 273.112
- Create Date: 2018-06-15 14:24:53
- Modify Date: 2025-08-21 17:33:05
| Name | Methyl 2-(2,3-Dichlorobenzylidine)Acetoacetate |
|---|---|
| Synonyms |
methyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate
Butanoic acid, 2-[(2,3-dichlorophenyl)methylene]-3-oxo-, methyl ester, (2E)- Methyl (2E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoate |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 383.6±42.0 °C at 760 mmHg |
| Melting Point | 81-83ºC |
| Molecular Formula | C12H10Cl2O3 |
| Molecular Weight | 273.112 |
| Flash Point | 157.2±26.9 °C |
| Exact Mass | 272.000702 |
| PSA | 43.37000 |
| LogP | 2.54 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.575 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2918300090 |
|
~%
74073-22-6 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 41, # 1 p. 108 - 116 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |