(R)-(+)-2-BROMO 3-METHYLBUTANOIC ACID

(R)-(+)-2-BROMO 3-METHYLBUTANOIC ACID - Names and Identifiers

Name	(R)-(+)-2-bromo-3-methylbutyric acid
Synonyms	(R)-(+)-2-BROMOISOVALERIC ACID R-2-Bromo-3-methylbutyric acid (R)-2-BROMO-3-METHYLBUTANOIC ACID (2R)-2-Bromo-3-methylbutyric acid (2R)-2-bromo-3-methylbutanoic acid (R)-(+)-2-BROMO-3-METHYLBUTYRIC ACID (R)-(+)-2-bromo-3-methylbutyric acid (R)-(+)-2-BROMO 3-METHYLBUTANOIC ACID
CAS	76792-22-8
InChI	InChI=1/C5H9BrO2/c1-3(2)4(6)5(7)8/h3-4H,1-2H3,(H,7,8)/t4-/m1/s1

(R)-(+)-2-BROMO 3-METHYLBUTANOIC ACID - Physico-chemical Properties

Molecular Formula	C5H9BrO2
Molar Mass	181.03
Density	1.513
Melting Point	35-40 °C (lit.)
Boling Point	90-100 °C/0.5 mmHg (lit.)
Flash Point	>230°F
Appearance	White powder
pKa	3.00±0.10(Predicted)
Storage Condition	2-8°C
Refractive Index	1.4790 (estimate)
MDL	MFCD00210113

(R)-(+)-2-BROMO 3-METHYLBUTANOIC ACID - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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 3261 8/PG 2
WGK Germany	3
HS Code	29159000
Hazard Class	8
Packing Group	III

(R)-(+)-2-BROMO 3-METHYLBUTANOIC ACID - Introduction

(R)-(+)-2-bromo-3-methylbutyric acid is an organic compound with the chemical formula C5H9BrO2. It is a chiral compound with one stereocenter and therefore exists as (R) and (S) enantiomers.

Nature:
(R)-( )-2-bromo-3-methylbutyric acid is a solid with colorless needle-like crystals, soluble in water and organic solvents. It has a special smell and is acidic.

Use:
(R)-( )-2-bromo-3-methylbutyric acid is a reagent commonly used in organic synthesis. It can be used to synthesize compounds such as pharmaceuticals, fragrances and other organic compounds. It can also be used as catalysts, reducing agents and the introduction of protecting groups.

Preparation Method:
(R)-( )-2-bromo-3-methylbutyric acid can be synthesized by a variety of methods. One common method is the reduction using 2-bromo-3-methylbutanoic acid and a chiral reducing agent. It can also be prepared by the substitution reaction of (R)-2-hydroxy-3-methylbutanoic acid with dibromoethane.

Safety Information:
(R)-( )-2-bromo-3-methylbutyric acid operation, pay attention to comply with the safety operation regulations. It may be irritating to the eyes, skin and respiratory system, so direct contact with them should be avoided. Wear appropriate personal protective equipment such as gloves, glasses and protective face masks during use. If contact or accidental ingestion occurs, wash off or seek medical help immediately.

Last Update：2024-04-09 20:49:11