Cas no 2732-18-5 (5,7-Dihydroxycoumarin)
5,7-Dihydroxycoumarin structure
Product Name:5,7-Dihydroxycoumarin
CAS No:2732-18-5
MF:C9H6O4
MW:178.14154291153
MDL:MFCD00488354
CID:43362
PubChem ID:5324654
Update Time:2025-04-18
5,7-Dihydroxycoumarin Chemical and Physical Properties
Names and Identifiers
-
- 5,7-Dihydroxy-2H-chromen-2-one
- 5,7-Dihydroxy-2H-1-benzopyran-2-one
- 5,7-dihydroxychromen-2-one
- 5,7-DIHYDROXYCOUMARIN
- 5,7-dihydroxy-chromen-2-one
- 5,7-Dihydroxy-cumarin
- 5,7-dihydroxyocoumarin
- Coumarin derivative,1a
- 2H-1-Benzopyran-2-one, 5,7-dihydroxy-
- NSC108415
- 5,7-dihydroxy-coumarin
- Coumarin derivative, 1a
- BDBM93216
- 5,7-bis(oxidanyl)chromen-2-one
- KIQQFVJHWNCGAU-UHFFFAOYSA-N
- 5,7-dihydroxy-1-benzopyran-2-one
- FCH831307
- SY033827
- 5,7-dihydroxychromen-2-one;5,7-Dihydroxy-2H-chromen-2-one
- NSC-108415
- CS-0103308
- CHEMBL156000
- 2732-18-5
- HY-W072009
- SCHEMBL1860857
- 5 pound not7-Dihydroxy-2H-chromen-2-one
- A819014
- PD158402
- DTXSID80181765
- MFCD00488354
- DS-1820
- EN300-7361732
- AKOS006228057
- NSC 108415
- FT-0659181
- InChI=1/C9H6O4/c10-5-3-7(11)6-1-2-9(12)13-8(6)4-5/h1-4,10-11
- AC-26503
- AM20040069
- 5,7-Dihydroxycoumarin
-
- MDL： MFCD00488354
- Inchi： 1S/C9H6O4/c10-5-3-7(11)6-1-2-9(12)13-8(6)4-5/h1-4,10-11H
- InChI Key： KIQQFVJHWNCGAU-UHFFFAOYSA-N
- SMILES： O1C(C=CC2C(=CC(=CC1=2)O)O)=O
Computed Properties
- Exact Mass: 178.02700
- Monoisotopic Mass: 178.026609
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 13
- Rotatable Bond Count: 0
- Complexity: 248
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 15
- XLogP3: 1.2
- Topological Polar Surface Area: 66.8
Experimental Properties
- Density: 1.563
- Boiling Point: 506.4℃ at 760 mmHg
- Flash Point: 216.9 °C
- Refractive Index: 1.689
- PSA: 70.67000
- LogP: 1.20420
5,7-Dihydroxycoumarin Customs Data
- HS CODE：2932209090
- Customs Data：
China Customs Code:
2932209090Overview:
2932209090. Other lactones. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
5,7-Dihydroxycoumarin Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| MedChemExpress | HY-W072009-500mg |
5,7-Dihydroxycoumarin |
2732-18-5 | ≥97.0% | 500mg |
￥500 | 2024-04-18 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-VH466-5g |
5,7-Dihydroxycoumarin |
2732-18-5 | 98% | 5g |
1682CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-VH466-100mg |
5,7-Dihydroxycoumarin |
2732-18-5 | 98% | 100mg |
109CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-VH466-250mg |
5,7-Dihydroxycoumarin |
2732-18-5 | 98% | 250mg |
241CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-VH466-1g |
5,7-Dihydroxycoumarin |
2732-18-5 | 98% | 1g |
343.0CNY | 2021-07-12 | |
| Chemenu | CM117185-1g |
5,7-Dihydroxy-2H-chromen-2-one |
2732-18-5 | 98% | 1g |
$122 | 2021-08-06 | |
| Chemenu | CM117185-5g |
5,7-Dihydroxy-2H-chromen-2-one |
2732-18-5 | 98% | 5g |
$337 | 2021-08-06 | |
| Chemenu | CM117185-10g |
5,7-Dihydroxy-2H-chromen-2-one |
2732-18-5 | 98% | 10g |
$486 | 2021-08-06 | |
| Chemenu | CM117185-25g |
5,7-Dihydroxy-2H-chromen-2-one |
2732-18-5 | 98% | 25g |
$982 | 2021-08-06 | |
| Alichem | A449041932-5g |
5,7-Dihydroxy-2H-chromen-2-one |
2732-18-5 | 98% | 5g |
$370.80 | 2023-09-02 |
5,7-Dihydroxycoumarin Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:2732-18-5)5,7-Dihydroxycoumarin
Order Number:A819014
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:08
Price ($):270.0
Email:[email protected]
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:2732-18-5)5,7-DIHYDROXYCOUMARIN
Order Number:sfd1489
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:2732-18-5)5,7-Dihydroxycoumarin
Order Number:LE17648
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:16
Price ($):discuss personally
Email:[email protected]
5,7-Dihydroxycoumarin Related Literature
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Raihana Imran Khan,Kasi Pitchumani RSC Adv. 2016 6 20269
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Maliha Uroos,Arshad Javaid,Amina Bashir,Javaria Tariq,Iqra Haider Khan,Sadia Naz,Sameeta Fatima,Misbah Sultan RSC Adv. 2022 12 23963
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3. Synthesis of the Mammea coumarins. Part 2. Experiments in the mammea E series and synthesis of mammea E/ACLeslie Crombie,Raymond C. F. Jones,Christopher J. Palmer J. Chem. Soc. Perkin Trans. 1 1987 333
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4. 407. Hydroxy-carbonyl compounds. Part XII. 5 : 7-Dihydroxycoumarin.Reginald G. Heyes,Alexander Robertson J. Chem. Soc. 1936 1831
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5. Synthesis of the Mammea coumarins. Part 3. The insecticidal coumarins of the mammea E series, mammea D/BB, and a dihydrocoumarin of the mammea C seriesLeslie Crombie,Raymond C. F. Jones,Christopher J. Palmer J. Chem. Soc. Perkin Trans. 1 1987 345
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