- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Methyl 4-chloro-4-oxobutanoate
- 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 4-chloro-4-oxobutanoate
- Price: ￥368.0/5g ￥4038.0/100g ￥1078.0/25g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Methyl 4-chloro-4-oxobutanoate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: Methyl 4-chloro-4-oxobutanoate
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
- Chainpharm Limited
- China
- Product Name: Methyl 4-chloro-4-oxobutanoate
- Price: ￥Inquiry/1g ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg
- Purity: 97.0%
- Stocking Period: 14 Day
- Contact: Sales Department
- Email: sales@chainpharm.com
1490-25-1
1490-25-1 structure
- Name: Methyl 4-chloro-4-oxobutanoate
- Chemical Name: Methyl 4-chloro-4-oxobutanoate
- CAS Number: 1490-25-1
- Molecular Formula: C5H7ClO3
- Molecular Weight: 150.560
- Catalog: Chemical reagent Organic reagent Acid halide
- Create Date: 2018-07-04 10:49:41
- Modify Date: 2025-08-23 21:42:30
| Name | Methyl 4-chloro-4-oxobutanoate |
|---|---|
| Synonyms |
EINECS 216-077-0
Methyl succinyl chloride 3-Carbomethoxy propionyle chloride Butanoic acid, 4-chloro-4-oxo-, methyl ester Methyl 4-chloro-4-oxobutanoate methyl 4-oxo-4-chlorobutyrate methyl 3-chlorocarbonyl-propionate 3-(CARBOMETHOXY)PROPIONYL CHLORIDE methyl 3-(chlorocarbonyl)propanoate 3-(CHLOROFORMYL) METHYL PROPIONATE METHYL 3-(CHLOROFORMYL)PROPIONATE METHYL 4-CHLORO-4-OXOBUTYRATE MFCD00000750 3-(methoxycarbonyl)-propionyl chloride Methyl4-chloro-4-oxobutanoate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 204.3±0.0 °C at 760 mmHg |
| Molecular Formula | C5H7ClO3 |
| Molecular Weight | 150.560 |
| Flash Point | 73.9±0.0 °C |
| Exact Mass | 150.008377 |
| PSA | 43.37000 |
| LogP | 0.73 |
| Vapour Pressure | 0.3±0.4 mmHg at 25°C |
| Index of Refraction | 1.431 |
| Storage condition | 2-8°C |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34;R37 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2918300090 |
|
~97%
1490-25-1 |
| Literature: Raposo, M. Manuela M.; Kirsch Heterocycles, 2001 , vol. 55, # 8 p. 1487 - 1498 |
|
~%
1490-25-1 |
| Literature: Chemische Berichte, , vol. 73, p. 313 |
|
~%
1490-25-1 |
| Literature: Pharmazie, , vol. 44, # 11 p. 758 - 760 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![methyl 4-[(2-carbamoylphenyl)amino]-4-oxobutanoate structure](https://image.chemsrc.com/caspic/217/105234-41-1.png)
| 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% |