- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (2S)-5-Oxotetrahydro-2-furancarboxylic acid
- Price: ￥498.0/1g
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (R)-5-Oxotetrahydro-2-furancarboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
21461-84-7
21461-84-7 structure
- Name: (2S)-5-Oxotetrahydro-2-furancarboxylic acid
- Chemical Name: (s)-(+)-5-oxotetrahydrofuran-2-carboxylic acid
- CAS Number: 21461-84-7
- Molecular Formula: C5H6O4
- Molecular Weight: 130.099
- Catalog: analytical chemistry Analytical reagent Common analytical reagents
- Create Date: 2018-12-30 18:00:36
- Modify Date: 2024-01-02 08:56:27
| Name | (s)-(+)-5-oxotetrahydrofuran-2-carboxylic acid |
|---|---|
| Synonyms |
(S)-(+)-5-OXOTETRAHY
(S)-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid 2-furancarboxylic acid, tetrahydro-5-oxo- 5S-(+)-Butyrolactone Carboxylic Acid 5-Oxotetrahydrofuran-2-carboxylic acid 2-Furancarboxylic acid, tetrahydro-5-oxo-, (2S)- TOF (S)-5-Oxo-tetrahydrofuran-2-carboxylic acid (S)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID (S)-(+)-5-Oxo-2-tetrahydrofuroic Acid 5-Oxo-tetrahydro-furan-2-carboxylic acid (S)-(+)-γ-Carboxy-γ-butyrolactone (S)-(+)-5-Oxotetrahydrofuran-2-carboxylic Acid (2S)-5-Oxotetrahydrofuran-2-carboxylic acid (S)-tetrahydro-5-oxo-2-furancarboxylic acid MFCD00064516 (2S)-5-Oxotetrahydro-2-furancarboxylic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 384.2±0.0 °C at 760 mmHg |
| Melting Point | 71-73 °C(lit.) |
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.099 |
| Flash Point | 184.6±20.3 °C |
| Exact Mass | 130.026611 |
| PSA | 63.60000 |
| LogP | -1.40 |
| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
| Index of Refraction | 1.506 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932190090 |
|
~10%
21461-84-7 |
| Literature: Montagnat, Oliver D.; Lessene, Guillaume; Hughes, Andrew B. Journal of Organic Chemistry, 2010 , vol. 75, # 2 p. 390 - 398 |
|
~56%
21461-84-7 |
| Literature: Salomon, Claudio J.; Mata, Ernesto G.; Mascaretti, Oreste A. Journal of Organic Chemistry, 1994 , vol. 59, # 24 p. 7259 - 7266 |
|
~72%
21461-84-7 |
| Literature: Stone,K.J.; Little,R.D. Journal of the American Chemical Society, 1985 , vol. 107, p. 2495 |
|
~%
21461-84-7 |
| Literature: Farmaco, Edizione Scientifica, , vol. 39, # 5 p. 473 - 476 |
|
~%
21461-84-7 |
| Literature: Farmaco, Edizione Scientifica, , vol. 39, # 11 p. 963 - 967 |
| Precursor 5 | |
|---|---|
| DownStream 10 | |
![3-[(4S)-2,2-DIMETHYL-1,3-DIOXOLAN-4-YL]-PROPANOL structure](https://www.chemsrc.com/caspic/405/51268-87-2.png)
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |