Caronic anhydride (CAS 67911-21-1) — formula C7H8O3, molecular weight 140.14; category organic chemicals.
Caronic anhydride (CAS 67911-21-1) is a chemical raw material in the organic chemicals category. Its molecular formula C7H8O3 comprises 7 C, 8 H, 3 O atoms. Its molecular weight is about 140.14. Reported physicochemical data: LogP about 0.6. 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 | 67911-21-1 |
|---|---|
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 |
| LogP | 0.6 |
| Category | Organic Chemicals |
Caronic anhydride is a carbon-based organic compound with CAS registry number 67911-21-1 and molecular formula C7H8O3 (molecular weight 140.14), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 67911-21-1
Its molecular formula C7H8O3 comprises 7 C, 8 H, 3 O atoms.
Also known as: Caronic anhydride · 卡罗酸酐
Category: organic chemicals
The CAS registry number of Caronic anhydride is 67911-21-1.
Molecular formula C7H8O3, molecular weight 140.14.
It is also registered under: Caronic anhydride, 卡罗酸酐.
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 Caronic anhydride (CAS 67911-21-1), compiled from public chemistry databases.
| CAS Registry Number | 67911-21-1 |
|---|---|
| PubChem CID | 10374536 |
| Molecular formula | C7H8O3 |
| IUPAC name | 6,6-dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione |
| UNII (FDA) | NS00007771 |
| Molecular Weight | 140.14 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 140.047344113 |
| Monoisotopic Mass | 140.047344113 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 10 |
6,6-dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione; EC 614-164-1; (1R,5S)-6,6-Dimethyl-3-oxabicyclo(3.1.0)hexane-2,4-dione; (1R,5S)-6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione; 6,6-Dimethyl-3-oxabicyclo(3.1.0)hexane-2,4-dione; RefChem:393521; 614-164-1; 67911-21-1; Caronic anhydride; MFCD09751198; 3-Oxabicyclo[3.1.0]hexane-2,4-dione, 6,6-dimethyl-; 3,3-Dimethyl-1,2-cyclopropanedicarboxylic Anhydride; DTXSID40438803; STK504828; C2596; EN300-82369
| Reported hazard statements | H315 (100%), H319 (100%), H335 (66.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Caronic anhydride · CAS 67911-21-1 · C7H8O3. UNII NS00007771.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 卡罗酸酐