Introduction:Basic information about CAS 27496-82-8|Methylenebis(salicylic acid), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methylenebis(salicylic acid) |
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| CAS Number | 27496-82-8 | Molecular Weight | 288.252 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 547.5±35.0 °C at 760 mmHg |
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| Molecular Formula | C15H12O6 | Melting Point | 235-242ºC |
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| MSDS | / | Flash Point | 209.4±19.4 °C |
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Names
| Name | Methylenedisalicylic acid,5,5'-Methylenedisalicylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 547.5±35.0 °C at 760 mmHg |
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| Melting Point | 235-242ºC |
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| Molecular Formula | C15H12O6 |
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| Molecular Weight | 288.252 |
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| Flash Point | 209.4±19.4 °C |
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| Exact Mass | 288.063385 |
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| PSA | 93.06000 |
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| LogP | 2.19 |
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| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
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| Index of Refraction | 1.624 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- VO4700000
- CHEMICAL NAME :
- Salicylic acid, methylenedi-
- CAS REGISTRY NUMBER :
- 27496-82-8
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C15-H12-O6
- MOLECULAR WEIGHT :
- 288.27
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 4,304,1954
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 1750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 4,304,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3287 No. of Facilities: 726 (estimated) No. of Industries: 8 No. of Occupations: 9 No. of Employees: 11326 (estimated) No. of Female Employees: 747 (estimated)
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Safety Information
| Safety Phrases | S24/25 |
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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
| Benzoic acid, 2,2'-[methylenebis(oxy)]bis- |
| MDA(general) |
| lenedisalicylic acid |
| methylenedi-salicylicaci |
| 2,2'-[Methylenebis(oxy)]dibenzoic acid |
| methylenebis[2-hydroxy-benzoicaci |
| 5,5'-METHYLENE DISALICYCLIC ACID |
| METHYLENEDISALICYLIC ACID |
| Methylenebis(salicylic acid) |
| 5,5'-Methylenedisalicylic acid |
| ACETOMER 288 |