1084-74-8
1084-74-8 structure
- Name: Benzenebutanoic acid,2,5-dimethoxy-g-oxo-
- Chemical Name: 4-(2,5-dimethoxyphenyl)-4-oxobutanoic acid
- CAS Number: 1084-74-8
- Molecular Formula: C12H14O5
- Molecular Weight: 238.23700
- Create Date: 2018-10-19 13:33:11
- Modify Date: 2025-08-24 09:34:00
| Name | 4-(2,5-dimethoxyphenyl)-4-oxobutanoic acid |
|---|---|
| Synonyms |
2,5-dimethoxybenzoyl propionic acid
4-(2',5'-dimethoxyphenyl)-4-oxobutyric acid 3-(2,5-dimethoxybenzoyl)propionic acid MFCD00089268 benzenebutanoic acid,2,5-dimethoxy-|A-oxo |
| Density | 1.211g/cm3 |
|---|---|
| Boiling Point | 429.1ºC at 760mmHg |
| Melting Point | 102-106ºC(lit.) |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.23700 |
| Flash Point | 166ºC |
| Exact Mass | 238.08400 |
| PSA | 72.83000 |
| LogP | 1.75130 |
| Vapour Pressure | 3.98E-08mmHg at 25°C |
| Index of Refraction | 1.527 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R38 |
| Safety Phrases | S36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2918990090 |
|
~93%
1084-74-8 |
| Literature: Sartori, Giovanni; Bigi, Franca; Goffredi, Gino; Maggi, Raimondo; Portioli, Roberto; Casnati, Giuseppe Journal of Chemical Research, Miniprint, 1993 , # 8 p. 2061 - 2079 |
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1084-74-8 |
| Literature: Journal of Organic Chemistry, , vol. 65, # 20 p. 6319 - 6337 |
|
~58%
1084-74-8 |
| Literature: Perry, Gregory J.; Sutherland, Maurice D. Tetrahedron, 1982 , vol. 38, # 10 p. 1471 - 1476 |
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1084-74-8 |
| Literature: Journal of the Chemical Society, , p. 1985,1988 |
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1084-74-8 |
| Literature: Gazzetta Chimica Italiana, , vol. 42 I, p. 205 |
| Precursor 5 | |
|---|---|
| DownStream 9 | |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |