ETHYL TRANS-4-OXO-2-BUTENOATE
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ETHYL TRANS-4-OXO-2-BUTENOATE Eigenschaften
- Schmelzpunkt:
- -9°C
- Siedepunkt:
- 184-188°C
- Dichte
- 1,063 g/cm3
- Brechungsindex
- 1.4550
- Flammpunkt:
- 68°C
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- Wasserl?slichkeit
- Slightly soluble in water(2.6 g/L at 25°C).
- BRN
- 8762336
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
R-S?tze: | 25-34-43 | ||
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S-S?tze: | 23-36/37/39-45-24/25 | ||
RIDADR | 2927 | ||
HazardClass | 8 | ||
PackingGroup | III | ||
HS Code | 29183000 |
Bildanzeige (GHS) |
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Alarmwort | Achtung | ||||||||||||||||||||||||||||||||||||||||||
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Sicherheit |
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ETHYL TRANS-4-OXO-2-BUTENOATE Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R25:Giftig beim Verschlucken.R34:Verursacht Ver?tzungen.
R43:Sensibilisierung durch Hautkontakt m?glich.
S-S?tze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
Chemische Eigenschaften
Clear yellow-green liquidVerwenden
Ethyl trans-4-oxo-2-butenoate is an intermediate used to synthesize pharmaceutically active molecules. It is also used in the asymmetric catalytic alkynylation of acetaldehyde, producing attractive synthons with broad applications, such as (+)-Tetrahydropyrenophorol.Synthesis Reference(s)
The Journal of Organic Chemistry, 49, p. 3421, 1984 DOI: 10.1021/jo00192a047Synthetic Communications, 18, p. 1913, 1988 DOI: 10.1080/00397918808068257
Tetrahedron Letters, 31, p. 2145, 1990 DOI: 10.1016/0040-4039(90)80094-3
ETHYL TRANS-4-OXO-2-BUTENOATE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
ETHYL TRANS-4-OXO-2-BUTENOATE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 153)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8803 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12825 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 19866 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21632 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32965 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29868 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
Accela ChemBio Inc. | +1-858-6993322 |
info@accelachem.com | United States | 18568 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49732 | 58 |
2960-66-9()Verwandte Suche:
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- ETHYL TRANS-4-OXO-2-BUTENOATE
- ethyl 3-formylacrylate
- ethyl fumaraldehydate
- Ethyl 4-oxobut-2-enoate
- (E)-Ethyl 4-oxobut-2-enoate
- Ethyl 3-formylacrylate~Ethyl fumaraldehydate~trans-4-Oxo-2-butenoic acid ethyl ester
- Ethyl trans-4-oxy-2-butenoate
- Trans-4-oxy-2-butenoic acid ethyl ester
- trans-4-oxo-2-butenoate, 96%
- 2-Butenoic acid, 4-oxo-, ethyl ester, (2E)-
- Minodronic Acid Impurity 24
- Ethyltrans-4-oxo-2-butenoate,96%
- ethyl (E)-4-oxobut-2-enoate
- TIANFU-CHEM - ETHYL TRANS-4-OXO-2-BUTENOATE
- Ethyl (2E)-4-oxo-2-butenoate
- 2960-66-9
- 2960-66-0