Introduction：Basic information about CAS 626-19-7|Isophthalaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Isophthalaldehyde |
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| CAS Number | 626-19-7 | Molecular Weight | 134.132 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 255.3±23.0 °C at 760 mmHg |
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| Molecular Formula | C8H6O2 | Melting Point | 87-88 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 94.1±19.6 °C |
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Names
| Name | m-Phthalaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 255.3±23.0 °C at 760 mmHg |
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| Melting Point | 87-88 °C(lit.) |
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| Molecular Formula | C8H6O2 |
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| Molecular Weight | 134.132 |
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| Flash Point | 94.1±19.6 °C |
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| Exact Mass | 134.036774 |
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| PSA | 34.14000 |
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| LogP | 1.34 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.623 |
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| InChIKey | IZALUMVGBVKPJD-UHFFFAOYSA-N |
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| SMILES | O=Cc1cccc(C=O)c1 |
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| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NT1981000
- CHEMICAL NAME :
- Isophthalaldehyde
- CAS REGISTRY NUMBER :
- 626-19-7
- BEILSTEIN REFERENCE NO. :
- 1561038
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C8-H6-O2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07922
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 696 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 246,851,1958 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4418 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Safety Phrases | S22-S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | NT1981000 |
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| HS Code | 2912299000 |
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Customs
| HS Code | 2912299000 |
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| Summary | 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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Synonyms
| MFCD00003372 |
| Isophthalaldehyde |
| EINECS 210-935-8 |
| benzene-1,3-dicarbaldehyde |
| 1,3-Benzenedicarboxaldehyde |
| m-Phthalaldehyde |
| Benzol-1,3-dicarbaldehyd |
| 1,3-Benzenedicarboxaldehyde (9CI) |
