(2r)-2-amino-2-phenylbutanoic acid

Modify Date: 2025-08-25 16:28:35

(2r)-2-amino-2-phenylbutanoic acid Structure
(2r)-2-amino-2-phenylbutanoic acid structure
Common Name (2r)-2-amino-2-phenylbutanoic acid
CAS Number 33875-38-6 Molecular Weight 179.21600
Density 1.16 g/cm3 Boiling Point 312.1ºC at 760 mmHg
Molecular Formula C10H13NO2 Melting Point N/A
MSDS N/A Flash Point 142.5ºC

 Names

Name (2r)-2-amino-2-phenylbutanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.16 g/cm3
Boiling Point 312.1ºC at 760 mmHg
Molecular Formula C10H13NO2
Molecular Weight 179.21600
Flash Point 142.5ºC
Exact Mass 179.09500
PSA 63.32000
LogP 2.03550
Index of Refraction 1.557
InChIKey UBXUDSPYIGPGGP-SNVBAGLBSA-N
SMILES CCC(N)(C(=O)O)c1ccccc1

 Safety Information

HS Code 2922499990

 Synthetic Route

~99%

(2r)-2-amino-2-phenylbutanoic acid Structure

(2r)-2-amino-2-...

CAS#:33875-38-6

Literature: Berlin, Jacob M.; Fu, Gregory C. Angewandte Chemie - International Edition, 2008 , vol. 47, # 37 p. 7048 - 7050

~%

(2r)-2-amino-2-phenylbutanoic acid Structure

(2r)-2-amino-2-...

CAS#:33875-38-6

Literature: Oroxcell; Alexis Denis Patent: US2009/197924 A1, 2009 ; Location in patent: Page/Page column 12 ;

~%

(2r)-2-amino-2-phenylbutanoic acid Structure

(2r)-2-amino-2-...

CAS#:33875-38-6

Literature: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM; ARMSTRONG, Daniel, W.; PING, Sun; BREITBACH, Zachary, S.; WANG, Chunlei Patent: WO2010/148191 A2, 2010 ; Location in patent: Page/Page column 45-49; 61 ;

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(2r)-2-amino-2-phenylbutanoic acid Structure

(2r)-2-amino-2-...

CAS#:33875-38-6

Literature: O'Donnell, Martin J.; Fang, Zhiqiang; Ma, Xiaojun; Huffman, John C. Heterocycles, 1997 , vol. 46, # 1 p. 617 - 630

~0%

(2r)-2-amino-2-phenylbutanoic acid Structure

(2r)-2-amino-2-...

CAS#:33875-38-6

Literature: Kaptein; Boesten; Broxterman; Peters; Schoemaker; Kamphuis Tetrahedron Asymmetry, 1993 , vol. 4, # 6 p. 1113 - 1116

 Customs

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Synonyms

D-isovaline hydrochloride
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