- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 7-Chloro-4-chromanone
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 7-Chloro-4-chromanone
- Price: ￥448.0/250mg ￥1078.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 7-Chloro-4-chromanone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 18385-72-3 C9H7ClO2 7-Chloro-4-chromanone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
18385-72-3
18385-72-3 structure
- Name: 7-Chloro-4-chromanone
- Chemical Name: 7-chloro-2,3-dihydrochromen-4-one
- CAS Number: 18385-72-3
- Molecular Formula: C9H7ClO2
- Molecular Weight: 182.604
- Create Date: 2018-07-22 16:30:37
- Modify Date: 2024-01-19 19:09:23
| Name | 7-chloro-2,3-dihydrochromen-4-one |
|---|---|
| Synonyms |
7-Chloro-2,3-dihydro-4H-chromen-4-one
7-chloro-2,3-dihydro-1-benzopyran-4-one 7-CHLORO-4-CHROMANONE 7-chlorochroman-4-one 4H-1-Benzopyran-4-one, 7-chloro-2,3-dihydro- 7-Chlorchroman-4-on 7-chloro-3,4-dihydro-2H-1-benzopyran-4-one |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 322.0±42.0 °C at 760 mmHg |
| Melting Point | 65-67°C |
| Molecular Formula | C9H7ClO2 |
| Molecular Weight | 182.604 |
| Flash Point | 149.7±26.9 °C |
| Exact Mass | 182.013458 |
| PSA | 26.30000 |
| LogP | 2.91 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.578 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
|
~35%
18385-72-3 |
| Literature: Cox, Brian; Waigh, Roger D. Synthesis, 1989 , # 9 p. 709 - 710 |
|
~%
18385-72-3 |
| Literature: Huaxue Xuebao, , vol. 22, p. 455,457 Chem.Abstr., , p. 11029 Journal of the American Chemical Society, , vol. 73, p. 4205,4207 |
|
~%
18385-72-3 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 1 p. 310 - 317 |
|
~%
18385-72-3 |
| Literature: Huaxue Xuebao, , vol. 22, p. 455,457 Chem.Abstr., , p. 11029 |
|
~%
18385-72-3 |
| Literature: Synthesis, , # 9 p. 709 - 710 |
|
~%
18385-72-3 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 1 p. 310 - 317 |
|
~%
18385-72-3 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 1 p. 310 - 317 |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |