- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Oxo-4H-chromene-3-carbaldehyde
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Oxo-4H-chromene-3-carbaldehyde
- Price: ￥568.0/25g ￥168.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Oxo-4H-chromene-3-carbaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
17422-74-1
17422-74-1 structure
- Name: 4-Oxo-4H-chromene-3-carbaldehyde
- Chemical Name: Chromone-3-carboxaldehyde
- CAS Number: 17422-74-1
- Molecular Formula: C10H6O3
- Molecular Weight: 174.153
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2018-02-28 08:00:00
- Modify Date: 2025-08-25 11:00:42
| Name | Chromone-3-carboxaldehyde |
|---|---|
| Synonyms |
4-Oxo-4H-chromene-3-carbaldehyde
EINECS 241-451-5 3-Formyl-4H-1-benzopyran-4-one 4H-1-Benzopyran-3-carboxaldehyde, 4-oxo- 4-oxochromene-3-carbaldehyde Chromone-3-aldehyde 3-Formylchromone 4-Oxo-4H-1-benzopyran-3-carboxaldehyde MFCD00014667 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 303.1±42.0 °C at 760 mmHg |
| Melting Point | 151-153 °C(lit.) |
| Molecular Formula | C10H6O3 |
| Molecular Weight | 174.153 |
| Flash Point | 134.7±27.9 °C |
| Exact Mass | 174.031693 |
| PSA | 47.28000 |
| LogP | 0.87 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.687 |
| Storage condition | Refrigerator (+4°C) |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi: Irritant; |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914400090 |
|
~89%
17422-74-1 |
| Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 44, # 11 p. 2409 - 2411 |
|
~98%
17422-74-1 |
| Literature: Organic Process Research and Development, , vol. 16, # 8 p. 1442 - 1448 |
|
~%
17422-74-1 |
| Literature: Inorganic Chemistry Communications, , vol. 13, # 10 p. 1213 - 1216 |
|
~15%
17422-74-1 |
| Literature: Canadian Journal of Chemistry, , vol. 91, # 8 p. 763 - 768 |
|
~58%
17422-74-1 |
| Literature: Journal of Chemical Research, , # 4 p. 208 - 211 |
|
~99%
17422-74-1 |
| Literature: Chemistry Letters, , vol. 32, # 7 p. 648 - 649 |
|
~%
17422-74-1 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 10 p. 2855 - 2859 |
|
~%
17422-74-1 |
| Literature: Organic and Biomolecular Chemistry, , vol. 10, # 38 p. 7730 - 7738 |
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |