- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,4-Benzodioxan-2-carboxylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,4-Benzodioxan-2-carboxylic acid
- Price: ￥638.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,4-Benzodioxan-2-carboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
3663-80-7
3663-80-7 structure
- Name: 1,4-Benzodioxan-2-carboxylic acid
- Chemical Name: 1,4-Benzodioxan-2-carboxylic acid
- CAS Number: 3663-80-7
- Molecular Formula: C9H8O4
- Molecular Weight: 180.157
- Catalog: Chemical reagent Organic reagent Bicyclic compound
- Create Date: 2018-07-17 08:52:50
- Modify Date: 2025-08-25 09:49:45
| Name | 1,4-Benzodioxan-2-carboxylic acid |
|---|---|
| Synonyms |
MFCD00084888
2,3-Dihydrobenzo[b][1,4]dioxine-2-carboxylic acid 1,4-Benzodioxan-2-carboxylic acid RAC 1,4-BENZODIOXANE-2-CARBOXYLIC ACID 1,4-Benzodioxin-2-carboxylicacid,2,3-dihydro 2,3-Dihydro-1,4-benzodioxine-2-carboxylic acid 1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro- 2,3-dihydro-1,4-benzodioxin-2-carboxylic acid 1,4-Benzodioxane-2-carboxylic acid UNII:T9Z56HV1B0 1,4-Benzodiozane-2-caboxylic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 347.2±41.0 °C at 760 mmHg |
| Melting Point | 126-130 °C(lit.) |
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.157 |
| Flash Point | 145.4±21.1 °C |
| Exact Mass | 180.042252 |
| PSA | 55.76000 |
| LogP | 1.25 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.575 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~89%
3663-80-7 |
| Literature: Rouf, Abdul; Gupta, Pankaj; Aga, Mushtaq A.; Kumar, Brijesh; Chaubey, Asha; Parshad, Rajinder; Taneja, Subhash C. Tetrahedron Asymmetry, 2012 , vol. 23, # 22-23 p. 1615 - 1623 |
|
~98%
3663-80-7 |
| Literature: Tomiyama; Wakabayashi; Yokota Journal of Medicinal Chemistry, 1989 , vol. 32, # 8 p. 1988 - 1996 |
|
~%
3663-80-7 |
| Literature: Journal of the American Chemical Society, , vol. 77, p. 5373 |
|
~%
3663-80-7 |
| Literature: Journal of Medicinal Chemistry, , vol. 32, # 8 p. 1988 - 1996 |
|
~%
3663-80-7 |
| Literature: Journal of the Chemical Society, , p. 2136,2138 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![4-[(2,3-DIHYDRO-1,4-BENZODIOXIN-2-YLCARBONYL)AMINO]BENZENECARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/223/309923-57-7.png)
![N-METHOXY-N-METHYL-2,3-DIHYDROBENZO[B][1,4]DIOXINE-2-CARBOXAMIDE structure](https://image.chemsrc.com/caspic/151/848170-22-9.png)
| 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% |