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(R)-(-)-2-PHENYLBUTYRIC ACID

(R)-(-)-2-PHENYLBUTYRIC ACID Structure
(R)-(-)-2-PHENYLBUTYRIC ACID
  • CAS No.938-79-4
  • Chemical Name:(R)-(-)-2-PHENYLBUTYRIC ACID
  • CBNumber:CB0683524
  • Molecular Formula:C10H12O2
  • Formula Weight:164.2
  • MOL File:938-79-4.mol
(R)-(-)-2-PHENYLBUTYRIC ACID Property
  • alpha [α]D20 -92～-98゜ (c=4, C6H5CH3)
  • Boiling point 102-104 °C/0.4 mmHg (lit.)
  • Density 1.055 g/mL at 25 °C (lit.)
  • refractive index n20/D 1.516
  • Flash point >230 °F
  • storage temp. Refrigerator
  • solubility Chloroform (Slightly), Ethanol (Slightly), Toluene (Slightly)
  • form Liquid
  • color Clear colorless
  • optical activity [α]20/D 93°, c = 0.9 in toluene
  • BRN 2327346
  • CAS DataBase Reference 938-79-4(CAS DataBase Reference)
  • FDA UNII 1238B41M1H
  • UNSPSC Code 12352002
  • NACRES NA.22
Safety
  • Hazard Codes  :Xn
  • Risk Statements  :22
  • Safety Statements  :23-36
  • WGK Germany  :3
  • HS Code  :29163900
  • NFPA 704:
    0
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H302-H315-H319
  • Precautionary statements P280a-P301+P312a-P305+P351+P338-P321-P332+P313-P501a
(R)-(-)-2-PHENYLBUTYRIC ACID Price More Price(3)
  • Brand: Sigma-Aldrich(India)
  • Product number: 279870
  • Product name : (R)-(−)-2-Phenylbutyric acid
  • Purity: 99%
  • Packaging: 1G
  • Price: ₹5726.43
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-L09464-06
  • Product name : (R)-(-)-2-Phenylbutyric acid, 99%
  • Purity: 
  • Packaging: 5g
  • Price: ₹36446
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-L09464-03
  • Product name : (R)-(-)-2-Phenylbutyric acid, 99%
  • Purity: 
  • Packaging: 1g
  • Price: ₹5521
  • Updated: 2022/05/26
  • Buy: Buy

(R)-(-)-2-PHENYLBUTYRIC ACID Chemical Properties,Usage,Production

  • Chemical Properties clear colorless liquid
  • Uses (R)-(-)-2-Phenylbutyric Acid, is the metabolite of Butamirate (B690025), which is a novel antitussive drug.
  • Purification Methods Purify the acids by distillation at atmospheric pressure using an efficient column. The acid chlorides have b 106-107o/20mm, []D () and (+) 108o (c 2, *C6H6). [Levene et al. J Biol Chem 100 589 1933, Gold & Aubert Helv Chim Acta 41 1512 1958, ORD in heptane: Rothen & Levene J Chem Phys 7 975 1939, Beilstein 9 III 2461.]
(R)-(-)-2-PHENYLBUTYRIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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(R)-(-)-2-PHENYLBUTYRIC ACID Spectrum
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