3,4-Dibromocoumarin (CAS 42974-18-5) — formula C9H6Br2O2, molecular weight 305.95; category organic chemicals.
| CAS Number | 42974-18-5 |
|---|---|
| Molecular Formula | C9H6Br2O2 |
| Molecular Weight | 305.95 |
| LogP | 2.9 |
| Category | Organic Chemicals |
3,4-Dibromocoumarin is a carbon-based organic compound with CAS registry number 42974-18-5 and molecular formula C9H6Br2O2 (molecular weight 305.95), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 42974-18-5
Its molecular formula C9H6Br2O2 comprises 9 C, 6 H, 2 Br, 2 O atoms.
Also known as: 3,4-Dibromocoumarin · 3，4-二溴-3，4-二氢香豆素
Category: organic chemicals
The CAS registry number of 3,4-Dibromocoumarin is 42974-18-5.
Molecular formula C9H6Br2O2, molecular weight 305.95.
It is also registered under: 3,4-Dibromocoumarin, 3，4-二溴-3，4-二氢香豆素.
Category: Organic Chemicals.
Independent reference data for 3,4-Dibromocoumarin (CAS 42974-18-5), compiled from public chemistry databases.
| CAS 号 | 42974-18-5 |
|---|---|
| PubChem CID | 12217521 |
| 分子式 | C9H6Br2O2 |
| IUPAC 名称 | 3,4-dibromo-3,4-dihydrochromen-2-one |
| UNII（FDA） | ST45025333 |
| Molecular Weight | 305.95 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 305.87141 |
| Monoisotopic Mass | 303.87345 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 13 |
42974-18-5; 2H-1-Benzopyran-2-one, 3,4-dibromo-3,4-dihydro-; DTXSID30480932; RefChem:268139; DTXCID30431742; 3,4-dibromochroman-2-one; 3,4-DIBROMO-CHROMAN-2-ONE; 3,4-dibromo-3,4-dihydrochromen-2-one; MFCD09416947; 3,4-Dibromo-3,4-dihydro-2H-1-benzopyran-2-one; SCHEMBL25424263; AKOS003389584; DS-016413; CS-0327355; ST45025333; F534766
3，4-二溴-3，4-二氢香豆素 · CAS 42974-18-5 · C9H6Br2O2. UNII ST45025333.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3，4-二溴-3，4-二氢香豆素