(-)-2-Aminobuttersure
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- CAS-Nr.
- 1492-24-6
- Bezeichnung:
- (-)-2-Aminobuttersure
- Englisch Name:
- L(+)-2-Aminobutyric acid
- Synonyma:
- AMINOBUTYRIC ACID;L-2-AMINOBUTYRIC ACID;2-AMINOBUTANOIC ACID;L-ABU;H-ABU-OH;L-ALPHA-AMINOBUTYRIC ACID;L-2-AMINOBUTANOIC ACID;L-2-Abu;L-ABU-OH;Z-&gamma
- CBNumber:
- CB3741533
- Summenformel:
- C4H9NO2
- Molgewicht:
- 103.12
- MOL-Datei:
- 1492-24-6.mol
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(-)-2-Aminobuttersure Eigenschaften
- Schmelzpunkt:
- 300 °C
- Siedepunkt:
- 215.2±23.0 °C(Predicted)
- alpha
- 21.6 º (c=2, 5N HCl)
- Dichte
- 1.2300 (estimate)
- Brechungsindex
- 1.4650 (estimate)
- storage temp.
- room temp
- Löslichkeit
- 22.7 g/100 mL (22°C)
- pka
- 2.29(at 25℃)
- Aggregatzustand
- Crystalline Powder
- Farbe
- White to beige
- Wasserlöslichkeit
- 22.7 g/100 mL (22 ºC)
- Merck
- 14,428
- BRN
- 1720935
- InChIKey
- QWCKQJZIFLGMSD-VKHMYHEASA-N
- CAS Datenbank
- 1492-24-6(CAS DataBase Reference)
- NIST chemische Informationen
- (l)-2-Aminobutanoic acid(1492-24-6)
- EPA chemische Informationen
- Butanoic acid, 2-amino-, (2S)- (1492-24-6)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| Kennzeichnung gefährlicher |
Xi |
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| R-Sätze: |
43 |
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| S-Sätze: |
36/37 |
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| WGK Germany |
3 |
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| Hazard Note |
Irritant |
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| TSCA |
Yes |
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| HS Code |
29224999 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H317 |
Kann allergische Hautreaktionen verursachen. |
Sensibilisierung der Haut |
Kategorie 1A |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 |
|
| Sicherheit |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
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(-)-2-Aminobuttersure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R43:Sensibilisierung durch Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
White Crystalline Solid
Definition
ChEBI: An optically active form of alpha-aminobutyric acid having L-configuration.
Allgemeine Beschreibung
L-2-Aminobutyric acid is synthesized from L-threonine and L-aspartic acid through a ?-transamination reaction. It is an L-alanine analogue with an ethyl side chain.
läuterung methode
Crystallise butyrine from aqueous EtOH, and the melting point depends on heating rate but has m 303o in a sealed tube. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2399 IR: 2401 1961, Beilstein 4 III 1294, 4 IV 2584.]
(-)-2-Aminobuttersure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
(-)-2-Aminobuttersure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 640)Lieferanten
| Firmenname |
Telefon |
E-Mail |
Land |
Produktkatalog |
Edge Rate |
|
Jiangxi Chiyan Biopharmaceutical Technology Co.,Ltd.
|
+86-18616643091 +86-18616643091
|
info@rochipharma.com |
China |
246 |
58 |
|
Zibo Hangyu Biotechnology Development Co., Ltd
|
+86-0533-2185556 +8617865335152
|
Mandy@hangyubiotech.com |
China |
11013 |
58 |
|
Hebei Mojin Biotechnology Co., Ltd
|
+8613288715578
|
sales@hbmojin.com |
China |
12456 |
58 |
|
Hangzhou ICH Biofarm Co., Ltd
|
+undefined8613073685410
|
sales@ichemie.com |
China |
985 |
58 |
|
Sichuan HongRi Pharma-Tech Co.,Ltd
|
+86-028-64841719 +8618980456393
|
daisy@enlaibio.com |
China |
1369 |
58 |
|
Capot Chemical Co.,Ltd.
|
571-85586718 +8613336195806
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sales@capotchem.com |
China |
29797 |
60 |
|
Shanghai Daken Advanced Materials Co.,Ltd
|
+86-371-66670886
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info@dakenam.com |
China |
15928 |
58 |
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Taizhou Tianhong Biochemistry Technology Co., Ltd.
|
0523-86132544
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sales@thbiochem.com |
CHINA |
305 |
60 |
|
Henan Tianfu Chemical Co.,Ltd.
|
+86-0371-55170693 +86-19937530512
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info@tianfuchem.com |
China |
21691 |
55 |
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Hangzhou FandaChem Co.,Ltd.
|
008657128800458; +8615858145714
|
fandachem@gmail.com |
China |
9348 |
55 |
1492-24-6((-)-2-Aminobuttersure)Verwandte Suche:
- L-2-AMINO-N-BUTYRIC ACID
- L-(+)-2-AMINOBUTYRIC ACID
- L-ALPHA-AMINO-N-BUTYRIC ACID
- H-ABU(ALPHA)-OH
- H-ABU(2)-OH
- H-2-ABU-OH
- 2-AMINO-BUTYRIC ACID
- (S)-(+)-2-AMINO-N-BUTYRIC ACID
- (S) 2-AMINOBUTYRIC ACID
- (S)-(+)-2-AMINOBUTYRIC ACID
- (S)-(+)-2-Aminobutyric acid; (S)-(+)-2-Aminobutyric acid; 2-Aminobutanoic acid;L(+)-2-Aminobutyric acid
- H-L-NHCH(CH2CH3)-COOH
- H-L-ABU-OH
- (S)-(+)-α-aminobutyricacid
- L-A-AMINO-N-BUTYRIC ACID CELL CULTURETES TED
- L-A-AMINO-N-BUTYRIC ACID SIGMA GRADECRYS TALLINE
- (2S)-2-Aminobutanoic Acid
- (S)-(+)-a-2-Aminobutyric Acid
- L-a-2-Aminobutyric Acid
- L-Ethylglycine
- LH-L-ABU-OH
- L-(+)-2-Aminobutyric
- L-2-Abu-OH
- L-ABU-OH
- L-2-AMINOBUTYRIC ACID >= 99% (TITRAT
- L-α-Aminobutyric acid≥ 99% (Titration)
- L-α-Aminobutyric acid
L(+)-2-Aminobutyric acid
(S)-(+)-2-Aminobutyric acid
2-Aminobutanoic acid
H-Abu-OH
- (S)-2-aminobutanoicacid
- (s)-butanoicaci
- Butanoic acid, 2-amino-, (S)-
- butanoicacid,2-amino-,(S)-(+)-
- Butyric acid, 2-amino-, L-
- L-alpha-Aminobutyrate
- L-Butyrine
- L-α-aminobutyricacid
- S-butyrine
- H-Abu-OH (L-2-Aminobutyric acid
-
L-a-Amino-butyric acid (S)-(+)-2-Aminobutyric acid)
- L-(+)-2-Aminobutyric acid, 98+%
- L-α-Amino-butyric acid, L-2-Aminobutyric acid
- H-Abu-OH (L-2-Aminobutyric acid:
L-a-Amino-butyric acid: (S)-(+)-2-Aminobutyric acid)
- H-Abu-OH (L-2-Aminobutyric acid:
L-a-Amino-butyric ac:: (S)-(+)-2-Aminobutyric acid)
- H-L-2-Abu-OH
- L-2-Aminobutyric acid,L-α-Aminobutyric acid
- 2-Aminobutanoic acid, TECH
- (2S)-2-Aminobutyric acid, L-2-Aminobutyric acid
- (S)-2-AMinobutanoic Acid, 97+%
- L-2-Aminobutyric aCld
- Butanoic acid, 2-amino-, (2S)-
- NSC 97060
- L(+)-2-AMinobutyric acid, 98% 1GR
- D-α-aMino-n-butyric acid
- L-2-AMinobutyric acid, (S)-(+)-2-AMinobutyric acid
- (2S)-2-Aminobutyric acid, L-Aminobutyric acid
- L-2-AMinobrtyric acid
- L-Amino butanoic acid
- Levetiracetam Impurity I
- L-2-Abu
