Introduction：Basic information about CAS 1466-82-6|Acetylsalicylic anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Acetylsalicylic anhydride |
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| CAS Number | 1466-82-6 | Molecular Weight | 342.300 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 511.2±35.0 °C at 760 mmHg |
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| Molecular Formula | C18H14O7 | Melting Point | 80-83ºC |
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| MSDS | / | Flash Point | 226.4±26.0 °C |
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Names
| Name | (2-acetyloxybenzoyl) 2-acetyloxybenzoate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 511.2±35.0 °C at 760 mmHg |
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| Melting Point | 80-83ºC |
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| Molecular Formula | C18H14O7 |
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| Molecular Weight | 342.300 |
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| Flash Point | 226.4±26.0 °C |
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| Exact Mass | 342.073944 |
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| PSA | 95.97000 |
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| LogP | 1.33 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.568 |
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| InChIKey | OAWXYINGQXLWOE-UHFFFAOYSA-N |
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| SMILES | CC(=O)Oc1ccccc1C(=O)OC(=O)c1ccccc1OC(C)=O |
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| Storage condition | 2-8°C |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- VO0710000
- CHEMICAL NAME :
- Salicylic acid, acetate, anhydride
- CAS REGISTRY NUMBER :
- 1466-82-6
- BEILSTEIN REFERENCE NO. :
- 2015320
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C18-H14-O7
- MOLECULAR WEIGHT :
- 342.32
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2200 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Cardiac - other changes
MUTATION DATA - TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Rodent - hamster Lung
- DOSE/DURATION :
- 300 mg/L
- REFERENCE :
- GMCRDC Gann Monograph on Cancer Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No. 11- 1971- Volume(issue)/page/year: 27,95,1981
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Safety Information
| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | 22-36/37/38 |
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| Safety Phrases | 26-36 |
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| HS Code | 2918990090 |
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Customs
| HS Code | 2918990090 |
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| 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% |
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Synonyms
| 2-Acetoxybenzoic anhydride |
| Salicylic anhydride,diacetate |
| Acetylsalicylic acid anhydride |
| O-acetylsalicylic anhydride |
| Benzoic acid, 2- (acetyloxy)-, anhydride |
| Aspirin anhydride |
| 2-acetoxy-benzoic acid-anhydride |
| SALICYLIC ANHYDRIDE DIACETATE |
| Benzoic acid, 2-(acetyloxy)-, anhydride (9CI) |
| Contraflu |
| Vigal |
| 2-Acetoxy-benzoesaeure-anhydrid |
| Pircan |
| anhydride de l'acide acetylsalicylique |
| Acetylsalicylic anhydride |
