26782-74-1

26782-74-1 - Names and Identifiers

Name	(S)-2-chloro-3-methylbutyric acid
Synonyms	(S)-2-CHLORO-3-METHY (S)-2-CHLOROISOVALERIC ACID (s)-α-chloroisovaleric acid S-2-chloro-3-methylbutyric acid (S)-ALPHA-CHLOROISOVALERIC ACID (S)-2-CHLORO-3-METHYLBUTYRIC ACID (S)-2-chloro-3-methylbutyric acid (2S)-2-chloro-3-methylbutanoic acid (S)-(-)-2-CHLORO-3-METHYLBUTYRIC ACID (S)-(-)-2-Chloro-3-methylbutyric acid (S)-(-)-2-CHLORO 3-METHYLBUTANOIC ACID
CAS	26782-74-1
InChI	InChI=1/C5H9ClO2/c1-3(2)4(6)5(7)8/h3-4H,1-2H3,(H,7,8)/t4-/m0/s1

26782-74-1 - Physico-chemical Properties

Molecular Formula	C5H9ClO2
Molar Mass	136.58
Density	1.144g/mLat 20°C(lit.)
Boling Point	109 °C / 16mmHg
Flash Point	81°C
Vapor Presure	0.0768mmHg at 25°C
Appearance	clear liquid
Color	Colorless to Light yellow to Light orange
pKa	3.02±0.14(Predicted)
Storage Condition	2-8°C
Refractive Index	n20/D 1.443
MDL	MFCD00067109

26782-74-1 - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3265 8/PG 3
WGK Germany	3
HS Code	29159000
Hazard Class	8
Packing Group	II

26782-74-1 - Introduction

(S)-2-choro-3-methylbutyric acid is an organic compound with the chemical formula C5H9ClO2. The following is a description of its nature, use, preparation and safety information:

Nature:
(S)-2-chroo-3-methylbutyric acid is a colorless to slightly yellow liquid with a strong pungent odor. It is a chiral molecule and exists as two enantiomers. (S)-2-choro-3-methylbutyric acid has a density of 1.144g/cm³, a melting point of -31 ° C, and a boiling point of 186 ° C. It is soluble in water and organic solvents such as alcohols and ethers.

Use:
(S)-2-choro-3-methylbutyric acid is mainly used as a chiral intermediate in organic synthesis. It can be used in the preparation of pharmaceuticals, pesticides and other organic compounds. Its chiral properties make it play a specific catalytic role in some organic reactions.

Method:
(S)-2-choro-3-methylbutyric acid is usually synthesized by taking chiral compounds of known enantiomers and then going through specific chemical reactions. Specific synthetic methods may use different chemical reaction pathways as desired.

Safety Information:
(S)-2-choro-3-methylbutyric acid is an irritant compound that may cause irritation in contact with skin and eyes. During use, care should be taken to avoid direct contact with skin and eyes, and personal protective equipment such as gloves and goggles should be used. At the same time, it should be used in a well-ventilated place and avoid inhaling its vapor. If inadvertent contact or inhalation occurs, wash the affected area immediately and seek medical help. When storing and handling this compound, it is necessary to observe the relevant safety procedures.

Last Update：2024-04-09 21:11:58