- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Chloro-5-hydroxyfuran-2(5H)-one
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Chloro-5-hydroxyfuran-2(5H)-one
- Price: ￥956.0/250mg ￥7196.0/5g ￥596.0/100mg ￥2396.0/1g
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
40636-99-5
40636-99-5 structure
- Name: 4-Chloro-5-hydroxyfuran-2(5H)-one
- Chemical Name: 3-chloro-2-hydroxy-2H-furan-5-one
- CAS Number: 40636-99-5
- Molecular Formula: C4H3ClO3
- Molecular Weight: 134.51800
- Create Date: 2016-12-17 22:58:05
- Modify Date: 2024-01-17 13:48:49
| Name | 3-chloro-2-hydroxy-2H-furan-5-one |
|---|---|
| Synonyms |
4-chloro-5-hydroxy-2(5H)-furanone
2(5H)-Furanone,4-chloro-5-hydroxy 4-chloro-5-hydroxyfuran-2(5H)-one 4-chloro-5-hydroxy-5H-furan-2-one |
| Molecular Formula | C4H3ClO3 |
|---|---|
| Molecular Weight | 134.51800 |
| Exact Mass | 133.97700 |
| PSA | 46.53000 |
| HS Code | 2932209090 |
|---|
|
~%
40636-99-5 |
| Literature: Lizos, Dimitrios; Weiler, Sven; Stielf, Nikolaus Johannes Patent: US2010/204235 A1, 2010 ; Location in patent: Page/Page column 5; 27; 28 ; US 20100204235 A1 |
|
~39%
40636-99-5 |
| Literature: Verhelst, Tom; Verbeeck, Stefan; Ryabtsova, Oxana; Depraetere, Stefaan; Maes, Bert U. W. Organic Letters, 2011 , vol. 13, # 2 p. 272 - 275 |
|
~59%
40636-99-5 |
| Literature: Curtius, Frank W.; Scharf, Hans-Dieter Tetrahedron Asymmetry, 1996 , vol. 7, # 10 p. 2957 - 2961 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |