20624-87-7
20624-87-7 structure
- Name: Benzoic acid,3-chloro-4,5-dimethoxy-
- Chemical Name: 3-chloro-4,5-dimethoxybenzoic acid
- CAS Number: 20624-87-7
- Molecular Formula: C9H9ClO4
- Molecular Weight: 216.61800
- Create Date: 2018-09-16 12:45:29
- Modify Date: 2025-08-28 17:25:18
| Name | 3-chloro-4,5-dimethoxybenzoic acid |
|---|---|
| Synonyms |
3-Chlor-4,5-dimethoxy-benzoesaeure
5-Chlor-veratrinsaeure 3,4-Dimethoxy-5-chlorobenzoesaeure 5-chloro-veratric acid 3-chloro-4,5-dimethoxy-benzoic acid MFCD05263734 |
| Density | 1.337g/cm3 |
|---|---|
| Boiling Point | 328.5ºC at 760mmHg |
| Melting Point | 189-193ºC(lit.) |
| Molecular Formula | C9H9ClO4 |
| Molecular Weight | 216.61800 |
| Flash Point | 152.5ºC |
| Exact Mass | 216.01900 |
| PSA | 55.76000 |
| LogP | 2.05540 |
| Vapour Pressure | 7.62E-05mmHg at 25°C |
| Index of Refraction | 1.548 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2918990090 |
|
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20624-87-7 |
| Literature: Journal of Organic Chemistry, , vol. 8, p. 358,363,365 |
|
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20624-87-7 |
| Literature: J. Washington Acad., , vol. 24, p. 329 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| 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% |