Natrium-4-ethoxycarbonylphenoxid
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- CAS-Nr.
- 35285-68-8
- Bezeichnung:
- Natrium-4-ethoxycarbonylphenoxid
- Englisch Name:
- p-Hydroxybenzoic acid ethyl ester sodium salt
- Synonyma:
- SODIUM ETHYL 4-HYDROXYBENZOATE;C9H10NaO3;EthylParabenSodium;SODIUM ETHYLPARABEN;Sodium 4-(ethoxycarbonyl);SODIUM ETHYL-P-HYDROXYBENZOATE;ETHYL4-HYDROBENZOATESODIUMSALT;Sodium Ethyl Paraben BP/Ph.Eur;sodium 4-ethoxycarbonylphenoxide;Sodium Ethyl-p-hydroxyl Benzoate
- CBNumber:
- CB8111393
- Summenformel:
- C9H11NaO3
- Molgewicht:
- 190.17
- MOL-Datei:
- 35285-68-8.mol
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Natrium-4-ethoxycarbonylphenoxid Eigenschaften
- Schmelzpunkt:
- >115°C(free ester)
- Dichte
- 1.34[at 20℃]
- Flammpunkt:
- 121°C
- storage temp.
- Store at +15°C to +25°C.
- L?slichkeit
- White or almost white, hygroscopic, crystalline powder.
- pka
- 8.4[at 20 ℃]
- Aggregatzustand
- Solid
- Farbe
- White to Off-White
- PH
- 10 (1g/l, H2O, 20°C)
- Wasserl?slichkeit
- 1000g/L at 23℃
- Siedepunkt:
- 297°C (1013 hPa)(free ester),(decomposition)
- Major Application
- pharmaceutical small molecule
- Kosmetik-Inhaltsstoffe Funktionen
- PRESERVATIVE
- InChI
- InChI=1S/C9H10O3.Na.H/c1-2-12-9(11)7-3-5-8(10)6-4-7;;/h3-6,10H,2H2,1H3;;
- InChIKey
- YQUPWTOMYMRYQW-UHFFFAOYSA-N
- SMILES
- C(C1C=CC(O)=CC=1)(=O)OCC.[NaH]
- LogP
- -0.14 at 23℃
- CAS Datenbank
- 35285-68-8(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| WGK Germany |
WGK 1 slightly water endangering |
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| HS Code |
2918 29 00 |
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| Speicherklasse |
11 - Combustible Solids |
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| Hazard Classifications |
Eye Irrit. 2 |
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| Toxizit?t |
LD50 orally in Rabbit: > 2000 mg/kg |
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| Bildanzeige (GHS) |
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| Alarmwort |
Achtung
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H318 |
Verursacht schwere Augensch?den. |
Schwere Augensch?digung |
Kategorie 1 |
Achtung |
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P280, P305+P351+P338, P310 |
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| Sicherheit |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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Natrium-4-ethoxycarbonylphenoxid Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
White or almost white, hygroscopic, crystalline powder.
Verwenden
Ethyl 4-hydroxybenzoate has antimicrobial characteristics and is used as preservative in pharmaceutical formulations and cosmetics. It can be combined with other parabens like methyl 4-hydroxybenzoate or propyl 4-hydroxybenzoate. The sodium salt provides improved solubility in water compared to standard ethyl 4-hydroxybenzoate.
Kontakt-Allergie
This substance is one of the parabens family. Parabens are esters formed by p-hydroxybenzoic acid
and an alcohol. They are largely used as biocides in
cosmetics and toiletries, medicaments, or food. They
have synergistic power with other biocides. Parabens
can induce allergic contact dermatitis, mainly in
chronic dermatitis and wounded skin.
Natrium-4-ethoxycarbonylphenoxid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Natrium-4-ethoxycarbonylphenoxid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 331)Lieferanten
35285-68-8(Natrium-4-ethoxycarbonylphenoxid)Verwandte Suche:
- p-Hydroxybenzoic acid ethyl ester sodium salt
- SODIUM ETHYL-P-HYDROXYBENZOATE
- sodium 4-ethoxycarbonylphenoxide
- benzoicacid,4-hydroxy-,ethylester,sodiumsalt
- Benzoicacid,p-hydroxy-,ethylester,sodiumderiv.
- ETHYL-P-HYDROXYBENZOATE SODIUM SALT
- ETHYL-4-HYDROXYBENZOIC ACID SODIUM SALT
- ETHYL 4-HYDROXYBENZOATE SODIUM SALT
- 4-Hydroxybenzoic acid ethyl ester sodium salt
- SODIUM ETHYLPARABEN
- EthylParabenSodium
- ETHYL4-HYDROBENZOATESODIUMSALT
- BENZOICACID,PARA-HYDROXY-,ETHYLESTER,SODIUMSALT
- 4-(Sodiooxy)benzoic acid ethyl ester
- 4-Sodiooxybenzoic acid ethyl ester
- p-Hydroxybenzoic acid ethyl ester sodium salt,sodium salt
- Sodium 4-(ethoxycarbonyl)phenolate
- Benzoic acid,4-hydroxy-, ethyl ester, sodiuM salt (1:1)
- Sodium Ethyl-p-hydroxyl Benzoate
- Sodium 4-(ethoxycarbonyl)
- odium 4-(ethoxycarbonyl)phenolate
- 4-Hydroxybenzoic acid-ethyl ester sodium
- Sodium Ethyl Paraben BP/Ph.Eur
- ETHYL-4-HYDROXYBENZOATE SODIUM SALT Extra Pure
- Ethyl Parahydroxybenzoate Sodium
- p-Hydroxybenzoic acid ethyl ester sodium salt,sodiu
- Sodium 4-hydroxybenzoate ethyl ester
- C9H10NaO3
- p-Hydroxybenzoic acid ethyl ester sodium
- Methylparaben Impurity 1 Sodium Salt (Ethylparaben Sodium Salt)
- SODIUM ETHYL 4-HYDROXYBENZOATE
- 35285-68-8
- C9H9O3Na
- Benzoic acid Series
- Aromatic Esters
