- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Oxocyclopentanecarboxylic acid
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Oxocyclopentanecarboxylic acid
- Price: ￥178.0/1g ￥558.0/5g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Oxocyclopentanecarboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: High purity CAS 98-78-2 3-Oxocyclopentanecarboxylic acid in stock
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
98-78-2
98-78-2 structure
- Name: 3-Oxocyclopentanecarboxylic acid
- Chemical Name: 3-Oxo-1-cyclopentanecarboxylic acid
- CAS Number: 98-78-2
- Molecular Formula: C6H8O3
- Molecular Weight: 128.126
- Catalog: Natural product Phenols
- Create Date: 2018-02-24 08:00:00
- Modify Date: 2024-01-02 10:48:15
| Name | 3-Oxo-1-cyclopentanecarboxylic acid |
|---|---|
| Synonyms |
MFCD01320173
3-Oxocyclopentanecarboxylic acid 3-oxocyclopentane-1-carboxylic acid Cyclopentanecarboxylic acid, 3-oxo- |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 300.6±35.0 °C at 760 mmHg |
| Melting Point | 59-62 °C(lit.) |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.126 |
| Flash Point | 149.9±22.4 °C |
| Exact Mass | 128.047348 |
| PSA | 54.37000 |
| LogP | -0.94 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.513 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918300090 |
| Precursor 8 | |
|---|---|
| DownStream 8 | |
![1,2,3,4-Tetrahydrocyclopenta[b]indole-2-carboxylic acid structure](https://image.chemsrc.com/caspic/182/35418-49-6.png)
![1,4-Dioxaspiro[4.4]nonane-7-carboxylicacid, ethyl ester structure](https://image.chemsrc.com/caspic/088/6947-04-2.png)
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |