CAS 2426-02-0|3,4,5,6-Tetrahydrophthalic acid anhydride
Introduction：Basic information about CAS 2426-02-0|3,4,5,6-Tetrahydrophthalic acid anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4,5,6-Tetrahydrophthalic acid anhydride | ||
|---|---|---|---|
| CAS Number | 2426-02-0 | Molecular Weight | 152.147 |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 302.3±11.0 °C at 760 mmHg |
| Molecular Formula | C8H8O3 | Melting Point | 69-73 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 146.1±16.5 °C |
| Symbol | GHS05, GHS08 | Signal Word | Danger |
Names
| Name | 4,5,6,7-tetrahydro-2-benzofuran-1,3-dione |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 302.3±11.0 °C at 760 mmHg |
| Melting Point | 69-73 °C(lit.) |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.147 |
| Flash Point | 146.1±16.5 °C |
| Exact Mass | 152.047348 |
| PSA | 43.37000 |
| LogP | 1.25 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.534 |
| InChIKey | HMMBJOWWRLZEMI-UHFFFAOYSA-N |
| SMILES | O=C1OC(=O)C2=C1CCCC2 |
| Storage condition | 2-8°C |
| Water Solubility | REACTS |
Safety Information
| Symbol | GHS05, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H317-H318-H334-H412 |
| Precautionary Statements | P261-P273-P280-P305 + P351 + P338-P342 + P311 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R41;R42/43;R52/53 |
| Safety Phrases | S26-S36-S61-S37/39-S24-S22 |
| RIDADR | 2698 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2932999099 |
Customs
| 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% |
Articles5
More Articles| [Data providing a basis for the MPEL of tetrahydrophthalic anhydride, tetrahydrophthalamide and hydroxymethyltetrahydrophthalimide in the air of the work environment]. Gig. Tr. Prof. Zabol. (12) , 37-8, (1985) | |
| Internal structure of ovomacroglobulin studied by electron microscopy. J. Biol. Chem. 265(14) , 8280-4, (1990) As a model for the molecular structure of proteins belonging to the alpha 2-macroglobulin family, ovomacroglobulin of reptilian origin was studied by electron microscopy in the original tetrameric for... | |
| Selective proteolytic digestion as a method for the modification of human HDL3 structure. J. Lipid Res. 24(3) , 245-52, (1983) Trypsin digestion of human high density lipoprotein (d 1.125-1.21 g/ml) on which the lysine residues have been masked with the reversible blocking group, 2,3,4,5-tetrahydrophthallic anhydride (THPA), ... |
Synonyms
| 4,5,6,7-Tetrahydroisobenzofuran-1,3-dione |
| MFCD00005917 |
| 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro- |
| T56 BVOV&TJ |
| 3,4,5,6-Tetrahydrophthalic anhydride;; 1-Cyclohexenedicarboxylic anhydride; 3,4,5,6-THPA; TMMA |
| Cyclohexene-1,2-dicarboxylic anhydride |
| 4,5,6,7-Tetrahydro-2-benzofuran-1,3-dione |
| EINECS 219-374-3 |
| 1,4,5,6,7-tetrahydro |
| 1-Cyclohexene-1,2-dicarboxylic anhydride |
| 3.4.5.6-tetrahydrophthalic anhydride |
| 3,4,5,6-Tetrahydrophthalic acid anhydride |
| 3,4,5,6-Tetrahydrophthalic anhydride |
| 4,5,6,7-Tetrahydro-1,3-isobenzofurandione |
