1,2,3,6-tetrahydrophthalimide (CAS 85-40-5) — formula C8H9NO2, molecular weight 151.16; category organic chemicals.
1,2,3,6-tetrahydrophthalimide (CAS 85-40-5) is a chemical raw material in the organic chemicals category. Its molecular formula C8H9NO2 comprises 8 C, 9 H, 1 N, 2 O atoms. Its molecular weight is about 151.16. Reported physicochemical data: melting point around 137 °C, LogP about 0.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 85-40-5 |
|---|---|
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 |
| Melting Point | 137 °C |
| LogP | 0.2 |
| Applications | chemical intermediate for the fungicides Captan and Captafol, Captan is produced by reaction of 1, 6-tetrahydrophthalimide with trichloromethanesulfenyl chloride (perchloromethylmercaptan) in the presence of sodium hydroxide, CHEM INT FOR PESTICIDES (EG, CAPTAN AND CAPTAFOL), Transformation products |
| Category | Organic Chemicals |
Documented applications: chemical intermediate for the fungicides Captan and Captafol, Captan is produced by reaction of 1, 6-tetrahydrophthalimide with trichloromethanesulfenyl chloride (perchloromethylmercaptan) in the presence of sodium hydroxide, CHEM INT FOR PESTICIDES (EG, CAPTAN AND CAPTAFOL), Transformation products.
1,2,3,6-tetrahydrophthalimide is a carbon-based organic compound with CAS registry number 85-40-5 and molecular formula C8H9NO2 (molecular weight 151.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 85-40-5
Its molecular formula C8H9NO2 comprises 8 C, 9 H, 1 N, 2 O atoms.
Also known as: 1,2,3,6-tetrahydrophthalimide · 1,2,3,6-四氢邻苯二甲酰亚胺
Category: organic chemicals
The CAS registry number of 1,2,3,6-tetrahydrophthalimide is 85-40-5.
Molecular formula C8H9NO2, molecular weight 151.16.
It is also registered under: 1,2,3,6-tetrahydrophthalimide, 1,2,3,6-四氢邻苯二甲酰亚胺.
Recorded applications: chemical intermediate for the fungicides Captan and Captafol, Captan is produced by reaction of 1, 6-tetrahydrophthalimide with trichloromethanesulfenyl chloride (perchloromethylmercaptan) in the presence of sodium hydroxide, CHEM INT FOR PESTICIDES (EG, CAPTAN AND CAPTAFOL), Transformation products.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1,2,3,6-tetrahydrophthalimide (CAS 85-40-5), compiled from public chemistry databases.
| CAS Registry Number | 85-40-5 |
|---|---|
| PubChem CID | 6808 |
| Molecular formula | C8H9NO2 |
| IUPAC name | 3a,4,7,7a-tetrahydroisoindole-1,3-dione |
| Molecular Weight | 151.16 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.063328530 |
| Monoisotopic Mass | 151.063328530 |
| Topological Polar Surface Area | 46.2 |
| Heavy Atom Count | 11 |
| Melting Point | 137 °C |
|---|---|
| Flash Point | 190 °C |
85-40-5; 1,2,3,6-TETRAHYDROPHTHALIMIDE; 4-Cyclohexene-1,2-dicarboximide; Tetrahydrophthalic acid imide; 1H-Isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-; delta(4)-Tetrahydrophthalimide; DTXSID8026513; delta(sup 4)-Tetrahydrophthalimide; NSC 59011; CCRIS 3648; HSDB 5006; EINECS 201-602-8; Isoindole-1,3-dione, 3a,4,7,7a-tetrahydro-; BRN 0128764; DTXCID106513; EC 201-602-8
1,2,3,6-tetrahydrophthalimide · CAS 85-40-5 · C8H9NO2. Melting Point: 137 °C; Flash Point: 190 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2,3,6-四氢邻苯二甲酰亚胺