25054-53-9
25054-53-9 structure
- Name: Piperonyloyl chloride
- Chemical Name: 1,3-benzodioxole-5-carbonyl chloride
- CAS Number: 25054-53-9
- Molecular Formula: C8H5ClO3
- Molecular Weight: 184.57600
- Catalog: Chemical reagent Organic reagent Acid halide
- Create Date: 2018-08-21 16:44:40
- Modify Date: 2025-08-22 11:49:45
| Name | 1,3-benzodioxole-5-carbonyl chloride |
|---|---|
| Synonyms |
1,3-benzodioxol-5-carbonyl chloride
2H-1,3-Benzodioxole-5-Carbonyl Chloride MFCD00016904 3,4-methylenedioxobenzoyl chloride Piperonyloyl chloride piperonylic acid chloride |
| Density | 1.453 g/cm3 |
|---|---|
| Boiling Point | 155 °C25 mm Hg(lit.) |
| Melting Point | 78-79 °C(lit.) |
| Molecular Formula | C8H5ClO3 |
| Molecular Weight | 184.57600 |
| Flash Point | 130.1ºC |
| Exact Mass | 183.99300 |
| PSA | 35.53000 |
| LogP | 1.79430 |
| Vapour Pressure | 0.00784mmHg at 25°C |
| Index of Refraction | 1.586 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S22-S26-S27-S28-S36/37/39-S45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2932999099 |
|
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25054-53-9 |
| Literature: Yang, Jinliang; Xu, Fei; Shi, Suqing; Nie, Jun Photochemical and Photobiological Sciences, 2012 , vol. 11, # 8 p. 1377 - 1382 |
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| Literature: Journal of the American Chemical Society, , vol. 77, p. 1204,1207 |
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| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 111, # 10 p. 448 - 450 |
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| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 111, # 10 p. 448 - 450 |
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| Literature: Journal of the Chemical Society, , vol. 93, p. 565 Chemische Berichte, , vol. 42, p. 763 |
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| Literature: Chem. News J. Ind. Sci., , vol. 92, p. 293 |
| Precursor 5 | |
|---|---|
| DownStream 10 | |
![N-Hydroxybenzo[d][1,3]dioxole-5-carboximidamide structure](https://image.chemsrc.com/caspic/337/4720-72-3.png)
![ethyl benzo[1,3]dioxole-5-carboxylate structure](https://image.chemsrc.com/caspic/207/6951-08-2.png)
![3-Benzo[1,3]dioxol-5-yl-3-oxo-propionic acid ethyl ester structure](https://image.chemsrc.com/caspic/159/81581-27-3.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |