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中国福彩网下载安装:DL-2-Aminobutyric acid

DL-2-Aminobutyric acid
DL-2-Aminobutyric acid structure
CAS No.
2835-81-6
Chemical Name:
DL-2-Aminobutyric acid
Synonyms
DL-AABA;DL-2-Abu;DL-ABU-OH;NSC 3251-d;homoalanine;NSC 3251-d3;DL-Butyrine;H-DL-ABU-OH;DL-Butyrine-d3;DL-Ethylglycine
CBNumber:
CB4382245
Molecular Formula:
C4H9NO2
Formula Weight:
103.12
MOL File:
2835-81-6.mol

DL-2-Aminobutyric acid Properties

Melting point:
291 °C (dec.)(lit.)
alpha 
[α]D20 0.0±0.1° (c=10, H2O)
Boiling point:
215.2±23.0 °C(Predicted)
Density 
1.2300
refractive index 
1.4650 (estimate)
storage temp. 
Store below +30°C.
solubility 
210g/l
pka
2.29(at 25℃)
form 
Crystalline Powder
color 
White
Water Solubility 
almost transparency
Merck 
14,428
BRN 
635889
CAS DataBase Reference
2835-81-6(CAS DataBase Reference)
NIST Chemistry Reference
DL-2-Aminobutyric acid(2835-81-6)
EPA Substance Registry System
2-Aminobutyric acid (2835-81-6)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3
TSCA  Yes
HS Code  29224995

DL-2-Aminobutyric acid price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 162663 DL-2-Aminobutyric acid ReagentPlus , 99% 2835-81-6 25g $42.2 2019-12-02 Buy
Sigma-Aldrich 162663 DL-2-Aminobutyric acid ReagentPlus , 99% 2835-81-6 100g $103 2019-12-02 Buy
TCI Chemical A0280 DL-2-Aminobutyric Acid >99.0%(T) 2835-81-6 25g $31 2019-12-02 Buy
Alfa Aesar L06035 DL-2-Aminobutyric acid, 99% 2835-81-6 25g $34 2019-12-02 Buy
Alfa Aesar L06035 DL-2-Aminobutyric acid, 99% 2835-81-6 100g $90.3 2019-12-02 Buy

DL-2-Aminobutyric acid Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

A descriptor amino acid QSARs peptide

Definition

ChEBI: An alpha-amino acid that is butyric acid bearing a single amino substituent located at position 2.

Purification Methods

Crystallise the acid from water. [Albertson & McKay J Am Chem Soc 81 505 1959, Perrin J Chem Soc 3125 1958, Beilstein 4 IV 2584.]

DL-2-Aminobutyric acid Preparation Products And Raw materials

Raw materials

Preparation Products


DL-2-Aminobutyric acid Suppliers

Global( 271)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 [email protected] China 19918 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
[email protected] CHINA 21687 58
Taizhou Tianhong Biochemistry Technology Co., Ltd.
0523-86132544
0523-86201489 [email protected] CHINA 306 60
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 [email protected] CHINA 22633 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 [email protected] CHINA 32447 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 [email protected] CHINA 24191 60
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 [email protected];[email protected];[email protected];[email protected] CHINA 23981 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 [email protected] CHINA 28236 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 [email protected] United States 12231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 [email protected] CHINA 8814 58

DL-2-Aminobutyric acid Spectrum


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