Methylhydroxyacetat
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- CAS-Nr.
- 96-35-5
- Bezeichnung:
- Methylhydroxyacetat
- Englisch Name:
- Methyl glycolate
- Synonyma:
- MG;METHYL 2-HYDROXYACETATE;GLYCOLIC ACID METHYL ESTER;METHYL HYDROXYACETATE;Methylglycolate,98%;Hydroxy acetate;METHYL GLYCOLATE;Methyleglycolate;2-hydroxyethanoate;Glycolic acid methyl
- CBNumber:
- CB1720905
- Summenformel:
- C3H6O3
- Molgewicht:
- 90.08
- MOL-Datei:
- 96-35-5.mol
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Methylhydroxyacetat Eigenschaften
- Schmelzpunkt:
- 149-151 °C
- Siedepunkt:
- 149-151 °C(lit.)
- Dichte
- 1.167 g/mL at 25 °C(lit.)
- Dampfdichte
- 3.12 (vs air)
- Dampfdruck
- 17 mm Hg ( 52 °C)
- Brechungsindex
- n20/D 1.417(lit.)
- Flammpunkt:
- 153 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- L?slichkeit
- Chloroform, Methanol
- Aggregatzustand
- Liquid
- pka
- 13.00±0.10(Predicted)
- Farbe
- Clear colorless
- Wasserl?slichkeit
- Miscible with water.
- BRN
- 1699571
- Erinnerung an die inhaltsstoffe
- Methyl glycolate (96-35-5)
- InChI
- 1S/C3H6O3/c1-6-3(5)2-4/h4H,2H2,1H3
- InChIKey
- GSJFXBNYJCXDGI-UHFFFAOYSA-N
- SMILES
- COC(=O)CO
- CAS Datenbank
- 96-35-5(CAS DataBase Reference)
- NIST chemische Informationen
- Acetic acid, hydroxy-, methyl ester(96-35-5)
- EPA chemische Informationen
- Acetic acid, hydroxy-, methyl ester (96-35-5)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38 |
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| S-S?tze: |
23-24/25 |
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| WGK Germany |
3 |
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| TSCA |
TSCA listed |
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| HS Code |
29181990 |
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| Speicherklasse |
10 - Combustible liquids |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H227 |
Combustible liquid |
Flammable liquids |
Category 4 |
Warnung |
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P210, P280, P370+P378, P403+P235,P501 |
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| Sicherheit |
| P210 |
Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P403+P235 |
An einem gut belüfteten Ort aufbewahren. Kühl halten. |
| P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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Methylhydroxyacetat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
Clear colorless liquid
Verwenden
Methyl glycolate is a chemical reagent used in the synthesis of taxol and rapamycin. It is used in leather tanning and textile dyeing. It acts as a flavoring agent, preservative in food processing, in water treatment industries and as chemical intermediates. Further, it is used in emulsion polymers, ink and paint additive to improve flow properties and impart gloss. It plays an important role in producing triisopropylsilanyloxy-acetic acid methyl ester using imidazole as reagent.
Reaktionen
Methyl glycolate possesses chemical properties similar to both alcohols and esters, and can undergo carbonylation, hydrolysis, and oxidation reactions.
Allgemeine Beschreibung
Synthesis of methyl glycolate from the carbonylation of HCHO using heteropoly acids (HPAs) as catalysts, followed by esterification with methanol was reported. Size-selective vibrational spectroscopy of methyl glycolate clusters was reported.
Synthese
Methyl glycolate was synthesized in a single step by reaction of CA with sodium hydroxide and methanol in an autoclave reactor. The highest MG yield of 81.4% was obtained under suitable conditions of 8:1:1 methanol: sodium hydroxide: CA (molar ratio), after 5 h at 150 °C, in a laboratory autoclave reactor.
Methylhydroxyacetat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Methylhydroxyacetat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 411)Lieferanten
96-35-5(Methylhydroxyacetat)Verwandte Suche:
- 2-hydroxyethanoate
- Methyleglycolate
- Hydroxyacetic Acid Methyl Ester
Glycolic Acid Methyl Ester
Methyl Hydroxyacetate
- Methyl glycolate, 95% 5GR
- Methyl glycolate, 98% 25GR
- Methyl glycolate,95%
- Hydroxy acetate
- 2-Hydroxyacetic acid methyl ester
- Glycolic acid methyl
- Hydroxyacetic acid methyl
- METHYL GLYCOLATE
- HYDROXYACETIC ACID METHYL ESTER
- Aceticacid,hydroxy-,methylester
- hydroxy-aceticacimethylester
- Methyl ester of hydroxyacetic acid
- Methyl glycolate, Methyl glycollate
- Methyl glycolate 98%
- Acetic acid, 2-hydroxy-, Methyl ester
- Methyl hydroxyacetate, Hydroxyacetic acid methyl ester
- Methyl Glycolate >
- Methyl glycolate, 98%, for synthesis
- Factory Supply Methyl Glycolate CAS 96-35-5
- METHYL HYDROXYACETATE
- Methylglycolate,98%
- GLYCOLIC ACID METHYL ESTER
- METHYL 2-HYDROXYACETATE
- MG
- 96-35-5
- HOCH2CO2CH3
- HOCH2COOCH3
- Esters
- ALCOHOL
- Building Blocks
- C2 to C5
- Carbonyl Compounds
- Organic Building Blocks
- C2 to C5
- Carbonyl Compounds
- Esters
- Acids and Derivatives
- Alcohols and Derivatives
