4,7-DIHYDROXYCOUMARIN (CAS 1983-81-9) — formula C9H6O4, molecular weight 178.14; category organic chemicals.
4,7-DIHYDROXYCOUMARIN (CAS 1983-81-9) is a chemical raw material in the organic chemicals category. Its molecular formula C9H6O4 comprises 9 C, 6 H, 4 O atoms. Its molecular weight is about 178.14. Reported physicochemical data: melting point around 282 °C, LogP about 0.9. 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 | 1983-81-9 |
|---|---|
| Molecular Formula | C9H6O4 |
| Molecular Weight | 178.14 |
| Melting Point | 282 °C |
| LogP | 0.9 |
| Category | Organic Chemicals |
4,7-DIHYDROXYCOUMARIN is a carbon-based organic compound with CAS registry number 1983-81-9 and molecular formula C9H6O4 (molecular weight 178.14), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1983-81-9
Its molecular formula C9H6O4 comprises 9 C, 6 H, 4 O atoms.
Also known as: 4,7-DIHYDROXYCOUMARIN · 4,7-二羟基香豆素
Category: organic chemicals
The CAS registry number of 4,7-DIHYDROXYCOUMARIN is 1983-81-9.
Molecular formula C9H6O4, molecular weight 178.14.
It is also registered under: 4,7-DIHYDROXYCOUMARIN, 4,7-二羟基香豆素.
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 4,7-DIHYDROXYCOUMARIN (CAS 1983-81-9), compiled from public chemistry databases.
| CAS Registry Number | 1983-81-9 |
|---|---|
| PubChem CID | 54679630 |
| Molecular formula | C9H6O4 |
| IUPAC name | 4,7-dihydroxychromen-2-one |
| UNII (FDA) | W5NCA34GEB |
| Molecular Weight | 178.14 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 178.02660867 |
| Monoisotopic Mass | 178.02660867 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 13 |
| Melting Point | 282 °C |
|---|
4,7-Dihydroxycoumarin; 4,7-Dihydroxy-2H-chromen-2-one; 2H-1-BENZOPYRAN-2-ONE, 4,7-DIHYDROXY-; 4,7-Dihydroxy-2H-1-benzopyran-2-one; Coumarin, 4,7-dihydroxy-; 4,7-Dihydroxy-coumarin; DTXSID70173558; NSC 136214; RefChem:96730; DTXCID2096049; 688-530-4; CYSRKZFPSNZSCS-UHFFFAOYSA-N; 1983-81-9; 4,7-dihydroxychromen-2-one; MFCD00203882; NSC136214
| Reported hazard statements | H302 (97.5%), H319 (100%) |
|---|
H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4,7-DIHYDROXYCOUMARIN · CAS 1983-81-9 · C9H6O4. UNII W5NCA34GEB. Melting Point: 282 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4,7-二羟基香豆素