Diethyl-[S-(R*,R*)]-tartrat
|
|
|
- CAS-Nr.
- 13811-71-7
- Bezeichnung:
- Diethyl-[S-(R*,R*)]-tartrat
- Englisch Name:
- (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
- Synonyma:
- DET;D-DET;D-tartrate;DIETHYL D-TARTRATE;(-)-Diethyl D-tartrate;D(-)diethyl tartarate;(2R,3R)-diethyl 2,3-dihydroxysuccinate;ETHYL TARTRATE;diethyl (2S,3S)-2,3-dihydroxybutanedioate;(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl
- CBNumber:
- CB7105982
- Summenformel:
- C8H14O6
- Molgewicht:
- 206.19
- MOL-Datei:
- 13811-71-7.mol
|
Diethyl-[S-(R*,R*)]-tartrat Eigenschaften
- Schmelzpunkt:
- 17 °C
- Siedepunkt:
- 162 °C/19 mmHg (lit.)
- alpha
- -9 º (neat)
- Dichte
- 1.205 g/mL at 20 °C (lit.)
- Brechungsindex
- n20/D 1.446(lit.)
- Flammpunkt:
- 200 °F
- storage temp.
- Store below +30°C.
- L?slichkeit
- Chloroform (Slightly), Water (Slightly)
- pka
- 11.61±0.20(Predicted)
- Aggregatzustand
- Viscous Liquid
- Farbe
- Clear colorless
- Wichte
- 1.21
- Optische Aktivit?t
- [α]23/D 8.5°, neat
- Wasserl?slichkeit
- insoluble
- Merck
- 14,3855
- BRN
- 1727143
- CAS Datenbank
- 13811-71-7(CAS DataBase Reference)
- NIST chemische Informationen
- Butanedioic acid, 2,3-dihydroxy-, diethyl ester, [S-(R*,R*)]-(13811-71-7)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
|
|
| R-S?tze: |
36/37/38 |
|
|
| S-S?tze: |
24/25-36-26 |
|
|
| WGK Germany |
3 |
|
|
| Hazard Note |
Irritant |
|
|
| HS Code |
29181300 |
|
|
| Bildanzeige (GHS) |
|
| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H227 |
Combustible liquid |
Flammable liquids |
Category 4 |
Warnung |
|
P210, P280, P370+P378, P403+P235,P501 |
|
| Sicherheit |
| P403+P235 |
An einem gut belüfteten Ort aufbewahren. Kühl halten. |
|
Diethyl-[S-(R*,R*)]-tartrat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
Colorless to light yellow liqui
Verwenden
Diethyl D(-)-tartrate is mainly used in chiral pharmaceuticals, chiral intermediates and chiral catalysts. It can be used with titanium in enolic asymmetric epoxidization. The compound d-alpha-tocopherol is the principal compound present in natural vitamin E sources. At present, d-alpha-tocopherol and other tocopherol derivatives are used in pharmaceuticals, foods and animal feeds. It is used as a food additive.
l?uterung methode
Distil the esters under high vacuum and store them under vacuum or in an inert atmosphere in a desiccator in round bottomed flasks equiped with a vacuum stopcock. They have also been distilled by Kügelrohr distillation and/or by 'wiped-film' molecular distillation. They are slightly soluble in H2O but miscible with EtOH and Et2O. [Gao et al. J Am Chem Soc 109 5770 (5771) 1987, IR: Pristera Anal Chem 25 844 1953, Beilstein 3 III 1025 for D-(-), 3 IV 1232 for L(+).]
Diethyl-[S-(R*,R*)]-tartrat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Diethyl-[S-(R*,R*)]-tartrat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 573)Lieferanten
| Firmenname |
Telefon |
E-Mail |
Land |
Produktkatalog |
Edge Rate |
|
Hebei Mojin Biotechnology Co., Ltd
|
+86 13288715578 +8613288715578
|
sales@hbmojin.com |
China |
12825 |
58 |
|
Hebei Yanxi Chemical Co., Ltd.
|
+8617531190177
|
peter@yan-xi.com |
China |
5858 |
58 |
|
Hebei Chuanghai Biotechnology Co,.LTD
|
+86-13131129325
|
sales1@chuanghaibio.com |
China |
5893 |
58 |
|
Hebei Weibang Biotechnology Co., Ltd
|
+8617732866630
|
bess@weibangbio.com |
China |
18258 |
58 |
|
Zibo Hangyu Biotechnology Development Co., Ltd
|
+86-0533-2185556 +8617865335152
|
Mandy@hangyubiotech.com |
China |
10986 |
58 |
|
airuikechemical co., ltd.
|
+undefined86-15315557071
|
sales02@sdzhonghuimaterial.com |
China |
983 |
58 |
|
Hebei Zhuanglai Chemical Trading Co.,Ltd
|
+8613343047651
|
admin@zlchemi.com |
China |
3002 |
58 |
|
Capot Chemical Co.,Ltd.
|
+86-（0）57185586718 +86-13336195806
|
sales@capot.com |
China |
29791 |
60 |
|
Henan Tianfu Chemical Co.,Ltd.
|
+86-0371-55170693 +86-19937530512
|
info@tianfuchem.com |
China |
21639 |
55 |
|
Nanjing ChemLin Chemical Industry Co., Ltd.
|
025-83697070
|
product@chemlin.com.cn |
CHINA |
3009 |
60 |
13811-71-7(Diethyl-[S-(R*,R*)]-tartrat)Verwandte Suche:
- (-)-Diethyl D-tartrate, Made froM unnatural tartaric acid, 99% 25ML
- (R,R)-(+)-Weinsaeure-diethylester
- (-)-Diethyl (2S,3S)-2,3-dihydroxybutane-1,4-dioate, (-)-Diethyl (2S,3S)-2,3-dihydroxysuccinate
- D-(-)-TARTARIC ACID DIETHYL ESTER
- (2S,3S)-(-)-DIETHYL TARTRATE
- (2S,3S)(-)-DIHYDROXYBUTANE-1,4-DIOIC ACID DIETHYL ESTER
- diethyl [S-(R*,R*)]-tartrate
- MINUS-TARTARIC ACID DIETHYL ESTER
- DIETHYL D-TARTRATE, 99+%
- D (-)Diethy tartrate
- (-)-Diethyl D-tartrate, made from unnatural tartaric acid, 99%
- Butanedioic acid, 2,3-dihydroxy-, diethyl ester, S-(R*,R*)-
- Diethyl-L-(+)-Tartarte
- D-(-)-WEINSURE-DIETHYLESTER
- (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester Diethyl D-
- tartrate D-Tartaric acid diethyl ester
- D-ethyl tartrate
- Diethyl-D(-)-Tartrate99.0%Min
- (-)-Diethyl d-tartrate, 99%, made from unnatural tartaric acid
- (2S,3S)-2,3-Dihydroxysuccinic acid diethyl ester
- Diethyl dextro-tartrate
- (2S,3S)(-)-Dihydroxy
- EsoMeprazo interMediate C
- D- two ethyl acetate
- Dihydroxybutane-1,4-dioic acid diethyl ester
- D-Tartaric Acid Diethyl Ester,99%e.e.
- (2S,3S)-(-)-Diethyl tartrate for synthesis
- dlethyl-tartrate
- (-)-DIETHYL-2,3-DIHYDROXYSUCCINATE
- (-)-DIETHYL-D-TARTRATE
- DIETHYL D-(-)-TARTRATE
- [-]-TARTARIC ACID DIETHYL ESTER
- D(-)-DIETHYL TARTRATE
- D-(-)-Diethyl L-tartrate
- (-)-Diethyl D-tartrate >=99%
- Diethyl Tartrate D(-)
- (-)-Diethyl (2S,3S)-2,3-dihydroxybutane-1,4-dioate,
- (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester 13811-71-7
- 3S)(-)-Dihydroxybutane-1
- 4-dioic acid diethyl ester
- diethyl laevo-tartrate
- DI-ETHYL-D-TARTRATE (Pure) 13811-71-7
- Diethyl-D-Tartarate (13811-71-7)
- (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester in stock Factory
- Butanedioic acid, 2,3-dihydroxy-, 1,4-diethyl ester, (2S,3S)-
- D-tartrate
- (2R,3R)-diethyl 2,3-dihydroxysuccinate
- (-)-Diethyl D-tartrate
- (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl
- D(-)diethyl tartarate
- ETHYL TARTRATE
- DIETHYL D-TARTRATE
- DET
- D-DET
- diethyl (2S,3S)-2,3-dihydroxybutanedioate
- (-)-Diethyl tartrate
- D-(-)-Tartaric Acid Diethyl Ester Diethyl-D-tartrate
- ( - ) Di Ethyl D Tartrate
