CAS Number766-40-5
Synonyms3,4-dichloro-5-hydroxy-5H-furan-2-one; 3,4-dichloro-5-hydroxyfuran-2(5H)-one; 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one
Molecular FormulaC4H2Cl2O3
Molecular Weight168.96
Purity96+%
Density1.8±0.1 g/cm3
Boiling Point367.2±42.0 °C at 760 mmHg
AppearanceLight yellow to yellow-brown solid
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 766-40-5 |
| Catalog No. | 2A-0125021 |
| Chinese Name | 3,4-二氯-5-羟基-5H-呋喃-2-酮 |
| Synonyms | 3,4-dichloro-5-hydroxy-5H-furan-2-one; 3,4-dichloro-5-hydroxyfuran-2(5H)-one; 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one |
| Molecular Formula | C4H2Cl2O3 |
| Molecular Weight | 168.96 |
| Purity | 96+ |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 367.2±42.0 °C at 760 mmHg |
| Appearance | Light yellow to yellow-brown solid |
| Storage Condition | 2-8°C, dry |
| EINECS | 0 |
| HTC | 2932209090 |
| UN(IATA) | 0 |
| PubChem ID | 446945 |
| SMILES | O=C1OC(O)C(Cl)=C1Cl |
| InChI | InChI=1S/C4H2Cl2O3/c5-1-2(6)4(8)9-3(1)7/h3,7H |
| InChI Key | ZAKLKBFCSHJIRI-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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| 3,4-DIBROMO-5-HYDROXYFURAN-2(5H)-ONE | 766-38-1 | 2A-1125010 |
| 3,4-DIBROMOFURAN-2,5-DIONE | 1122-12-9 | 2A-1125013 |
| 3,4-DIBROMOISOQUINOLINE | 36963-44-7 | 2A-0125014 |
| 3,4-DICHLORO-5-NITROPYRIDINE | 56809-84-8 | 2A-0125022 |
| 3,4-DICHLOROPYRIDAZINE | 1677-80-1 | 2A-0125046 |
| 3,4-DICHLOROPYRIDINE HYDROCHLORIDE | 159732-45-3 | 2A-0125049 |
| 3,4-DIETHOXY-1,2,5-THIADIAZOLE 1-OXIDE | 79844-64-7 | 2A-0125052 |
| 3,4-DIETHOXY-1,2,5-THIADIAZOLE-1,1-DIOXIDE | 55904-84-2 | 2A-0125053 |
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