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Name |
D-(-)-3-Acetylthio-2-methylpropionic acid |
EINECS | 278-480-8 |
CAS No. | 76497-39-7 | Density | 1.213 g/cm3 |
PSA | 79.67000 | LogP | 0.98680 |
Solubility | insoluble in water | Melting Point |
5 °C |
Formula | C6H10O3S | Boiling Point | 276.5 °C at 760 mmHg |
Molecular Weight | 162.21 | Flash Point | 121 °C |
Transport Information | UN 3265 8/PG 2 | Appearance | clear colourless to slightly yellow liquid |
Safety | 26-36/37/39-45 | Risk Codes | 34-36-24/25 |
Molecular Structure | Hazard Symbols | C,T | |
Synonyms |
Propanoicacid, 3-(acetylthio)-2-methyl-, (S)-;(S)-3-(Acetylthio)-2-methylpropanoicacid;(S)-3-Acetylsulfanyl-2-methylpropionic acid;(S)-3-Acetylthio-2-methylpropionic acid;D-3-Acetylthio-2-methylpropionic acid;D-b-Acetylthioisobutyric acid; |
Article Data | 9 |
Product Name: (s)-(-)-3-(Acetylthio)isobutyric acid (CAS NO.76497-39-7)
Molecular Formula: C6H10O3S
Molecular Weight: 162.21g/mol
Mol File: 76497-39-7.mol
Einecs: 278-480-8
Appearance: Clear colourless to slightly yellow liquid
Melting Point: 5 °C
Boiling point: 276.5 °C at 760 mmHg
Alpha: -46 º (c=1, 96% EtOH)
Storage Temperature: Store at 0-5°C
Flash Point: 121 °C
Density: 1.178 g/mL at 20 °C(lit.)
Refractive index: n20/D 1.490
Water Solubility: Insoluble
Surface Tension: 44.7 dyne/cm
Enthalpy of Vaporization: 56.67 kJ/mol
Vapour Pressure: 0.0013 mmHg at 25°C
XLogP3-AA: 0.7
H-Bond Donor: 1
H-Bond Acceptor: 3
Product Categories: Carboxylic Acids (Chiral); Chiral Building Blocks; Synthetic Organic Chemistry
(s)-(-)-3-(Acetylthio)isobutyric acid (CAS NO.76497-39-7) is used as a pharmaceutical intermediate, mainly for the production of bulk drugs such as captopril.
Safety Information of (s)-(-)-3-(Acetylthio)isobutyric acid (CAS NO.76497-39-7):
Hazard Codes: C,T
Risk Statements: 34-36-24/25
24: Toxic in contact with skin
25: Toxic if swallowed
34: Causes burns
36: Irritating to the eyes
Safety Statements: 26-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
(s)-(-)-3-(Acetylthio)isobutyric acid ,its CAS NO. is 76497-39-7,the synonyms is D(-)s-acetyl-beta-mercapto isobutyric acid ; D-(s)-3-acetyl-3-mercapto-2-methyl propanoic acid ; D-(-)-3-acetylsulfanyl-2-methylpropionic acid ; D-(-)-3-acetylthio-2-methylpropionic acid ; (s)-Beta-(acetylmercapto)isobutyric acid ; (s)-(-)-Beta-acetylthio-2-methylpropionic acid ; (s)-(-)-3-Acetylthio-2-methylpropanoic acid .