3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one (CAS 129-64-6) — formula C9H8O3, molecular weight 164.16; category organic chemicals.
Documented applications: Industry Uses: Intermediate, Monomers, U.S. Production: 2023: 1, 000, 000 - <5, 000 lb, 2022: 2, 500, 000 - <4, 2021: 1, 2020: 1, General Manufacturing Information: Plastics Material and Resin Manufacturing, All Other Basic Organic Chemical Manufacturing, 4, 7-Methanoisobenzofuran-1, 3-dione, 3a, 7, 7a-tetrahydro-: ACTIVE.
3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one is a carbon-based organic compound with CAS registry number 129-64-6 and molecular formula C9H8O3 (molecular weight 164.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 129-64-6
Its molecular formula C9H8O3 comprises 9 C, 8 H, 3 O atoms.
Also known as: 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one · Nadic anhydride
Category: organic chemicals
The CAS registry number of 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one is 129-64-6.
Molecular formula C9H8O3, molecular weight 164.16.
It is also registered under: 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one, Nadic anhydride.
Recorded applications: Industry Uses: Intermediate, Monomers, U.S. Production: 2023: 1, 000, 000 - <5, 000 lb, 2022: 2, 500, 000 - <4, 2021: 1, 2020: 1, General Manufacturing Information: Plastics Material and Resin Manufacturing, All Other Basic Organic Chemical Manufacturing, 4, 7-Methanoisobenzofuran-1, 3-dione, 3a, 7, 7a-tetrahydro-: ACTIVE.
Category: Organic Chemicals.
Public-database records for 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one (CAS 129-64-6), reproduced here for independent cross-checking.
| 已通报的危害声明 | H317, H318, H334 |
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| 法规与食品接触 | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione (CAS Reg. No. 826-62-0) As a component of polyester can coatings. FCS 不得超过涂层配方重量的 8.7%，并且可以接触所有食品类型，除了 |
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| CAS 号 | 129-64-6 |
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| PubChem CID | 13223 |
| 分子式 | C9H8O3 |
| IUPAC 名称 | 4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione |
826-62-0; 5-Norbornene-2,3-dicarboxylic anhydride; 2-Norbornene-5,6-dicarboxylic anhydride; 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-; 3,6-Endomethylenetetrahydrophthalic anhydride; 5-Norbornene-2,3-dicarboxylic acid anhydride; DTXSID0047456; NSC 3999; EINECS 212-557-9; 1,2,3,6-Tetrahydro-3,6-methanophthalic anhydride; 3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride; cis-3,6-Endomethylene-1,2,3,6-tetrahydropthalic anhydride; DTXCID8027456; Anhydrid kyseliny 3,6-endomethylen-delta(sup 4)-tetrahydroftalove; Anhydrid kyseliny 3,6-endomethylen-delta(sup 4)-tetrahydroftalove [Czech]; RefChem:107368
| 分子量 | 164.16 |
|---|---|
| XLogP3 | 0.7 |
| 氢键供体数 | 0 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 164.047344113 |
| 单同位素质量 | 164.047344113 |
| 拓扑极性表面积 | 43.4 |
| 重原子数 | 12 |
| 形式电荷 | 0 |
降冰片烯二酸酐 · CAS 129-64-6 · C9H8O3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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