- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (S)-(+)-2-Hydroxy-3-Methylbutyric acid
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (S)-(+)-2-Hydroxy-3-Methylbutyric acid
- Price: ￥496.0/10g ￥286.0/5g ￥946.0/25g ￥2986.0/100g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-(+)-2-hydroxy-3-methylbutyric acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
17407-55-5
17407-55-5 structure
- Name: (S)-(+)-2-Hydroxy-3-Methylbutyric acid
- Chemical Name: (S)-(+)-2-Hydroxy-3-methylbutanoic acid
- CAS Number: 17407-55-5
- Molecular Formula: C5H10O3
- Molecular Weight: 118.131
- Create Date: 2018-03-31 08:00:00
- Modify Date: 2024-01-02 12:25:36
| Name | (S)-(+)-2-Hydroxy-3-methylbutanoic acid |
|---|---|
| Synonyms |
MFCD00066443
A-hydroxyisovaleric acid DL-2-Hydroxyisovaleric acid 2-Hydroxy-3-methylbutanoic acid DL-2-Hydroxy-3-methylbutanoic acid 2-Hydroxy-3-methylbutyric acid α-hydroxyisovaleric acid 3-Methyl-2-hydroxybutyric acid Butanoic acid, 2-hydroxy-3-methyl- 2-Hydroxyisopentanoic acid UNII:02X1W97FWN DL-a-hydroxyisovaleric acid (2R)-2-Hydroxy-3-methylbutanoic acid Butanoic acid, 2-hydroxy-3-methyl-, (2R)- 2-hydroxyisovaleric acid DL-α-hydroxyisovaleric acid 2-hydroxy-3-methyl-Butyric acid |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 237.6±13.0 °C at 760 mmHg |
| Melting Point | 68-70ºC(lit.) |
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.131 |
| Flash Point | 111.8±16.3 °C |
| Exact Mass | 118.062996 |
| PSA | 57.53000 |
| LogP | 0.18 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.455 |
| Storage condition | 2-8°C |
| 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 | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918199090 |
| Precursor 5 | |
|---|---|
| DownStream 10 | |
![Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, (2R)- structure](https://image.chemsrc.com/caspic/231/310404-44-5.png)
![(2R)-2-[tert-butyl(dimethyl)silyl]oxy-3-methylbutanoic acid structure](https://image.chemsrc.com/caspic/363/119619-47-5.png)
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol 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% |