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Triethylcitrat Produkt Beschreibung

Triethyl citrate Struktur
77-93-0
CAS-Nr.
77-93-0
Bezeichnung:
Triethylcitrat
Englisch Name:
Triethyl citrate
Synonyma:
TEC;nsc8907;FEMA 3083;citroflex2;Uniplex 80;Crodamol TC;Citroflex 2;Uniflex TEC;Hydagen C.A.T;ETHYL CITRATE
CBNumber:
CB5854363
Summenformel:
C12H20O7
Molgewicht:
276.28
MOL-Datei:
77-93-0.mol

Triethylcitrat Eigenschaften

Schmelzpunkt:
-46 °C
Siedepunkt:
294 °C
Dichte
1.137 g/mL at 25 °C(lit.)
Dampfdichte
9.7 (vs air)
Dampfdruck
1 mm Hg ( 107 °C)
Brechungsindex
n20/D 1.442(lit.)
FEMA 
3083 | TRIETHYL CITRATE
Flammpunkt:
>230 °F
storage temp. 
-20°C
Löslichkeit
H2O: soluble
Aggregatzustand
Liquid
Farbe
Clear
Wasserlöslichkeit
5.7 g/100 mL (25 ºC)
FreezingPoint 
-55℃
Merck 
14,2326
JECFA Number
629
BRN 
1801199
InChIKey
DOOTYTYQINUNNV-UHFFFAOYSA-N
CAS Datenbank
77-93-0(CAS DataBase Reference)
NIST chemische Informationen
Ethyl citrate(77-93-0)
EPA chemische Informationen
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triethyl ester(77-93-0)

Sicherheit

Kennzeichnung gefährlicher Xn
R-Sätze: 20
S-Sätze: 24/25-45
WGK Germany  1
RTECS-Nr. GE8050000
TSCA  Yes
HSCode  2918 15 00
Giftige Stoffe Daten 77-93-0(Hazardous Substances Data)
Toxizität LD50 orally in Rabbit: > 3200 mg/kg LD50 dermal Rabbit > 5000 mg/kg

Triethylcitrat Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

öLIGE FARBLOSE FLüSSIGKEIT.

ARBEITSPLATZGRENZWERTE

TLV nicht festgelegt (ACGIH 2005).
MAK nicht festgelegt (DFG 2005).

AUFNAHMEWEGE

Aufnahme in den Körper durch Inhalation des Aerosols und durch Verschlucken.

INHALATIONSGEFAHREN

Beim Verdampfen bei 20°C tritt eine gesundheitsschädliche Kontamination der Luft nicht oder nur sehr langsam ein.

WIRKUNGEN BEI KURZZEITEXPOSITION

WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Flüssigkeit reizt die Augenund die Atemwege.

LECKAGE

Ausgelaufene Flüssigkeit in abdichtbaren Behältern sammeln. Reste mit viel Wasser wegspülen.

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

Colorless, mobile liquid; bitter taste. Solubility in water 6.5 g/100 cc; solubility in oil 0.8 g/100 cc. Combustible.

Chemische Eigenschaften

Triethyl citrate is a clear, viscous, odorless, and practically colorless, hygroscopic liquid.

Chemische Eigenschaften

Triethyl citrate is odorless, but has a bitter taste.

Occurrence

Reported found in Morello cherry, sour cherry and red currant. Also reported found in raw cabbage and white wine.

Verwenden

Triethyl Citrate is a sequestrant that is an oily liquid, slightly solu- ble in water. it is found in lemon drinks.

Verwenden

Pharmaceutic aid (plasticizer).

synthetische

By esterification of ethyl alcohol with citric acid.

Vorbereitung Methode

Triethyl citrate is prepared by the esterification of citric acid and ethanol in the presence of a catalyst.

Pharmazeutische Anwendungen

Triethyl citrate and the related esters acetyltriethyl citrate, tributyl citrate, and acetyltributyl citrate are used to plasticize polymers in formulated pharmaceutical coatings. The coating applications include capsules, tablets, beads, and granules for taste masking, immediate release, sustained-release, and enteric formulations.
Triethyl citrate is also used as a direct food additive for flavoring, for solvency, and as a surface active agent.

Sicherheitsprofil

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion and inhalation. Combustible liquid when exposed to heat or flame. To fight fire, use dry chemical, CO2. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS and CITRIC ACID.

Sicherheit(Safety)

Triethyl citrate is used in oral pharmaceutical formulations and as a direct food additive. It is generally regarded as a nontoxic and nonirritant material. However, ingestion of large quantities may be harmful.
LD50 (mouse, IP): 1.75 g/kg
LD50 (rat, IP): 4 g/kg
LD50 (rat, oral): 5.9 g/kg
LD50 (rat, SC): 6.6 g/kg

Lager

Triethyl citrate should be stored in a closed container in a cool, dry location. When stored in accordance with these conditions, triethyl citrate is a stable product.

Inkompatibilitäten

Triethyl citrate is incompatible with strong alkalis and oxidizing materials.

Regulatory Status

GRAS listed. Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (oral capsules and tablets). Included in the Canadian List of Acceptable Nonmedicinal Ingredients.

Triethylcitrat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Triethylcitrat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 235)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 207 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21668 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1861 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30002 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58

77-93-0(Triethylcitrat)Verwandte Suche:


  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triethyl ester
  • 1,2,3-Propanetricarboxylicacid,2-hydroxy-,triethylester
  • 2,3-propanetricarboxylicacid,2-hydroxy-triethylester
  • 2-Hydroxy-1,2,3-propanetricarboxylic acid, triethyl ester
  • 2-hydroxy-propane-1,2,3-tricarboxylicacidtriethylester
  • Citroflex 2
  • citroflex2
  • Crodamol TC
  • Ethyl citrate, citric acid triethyl ester
  • Hydagen C.A.T
  • nsc8907
  • Triethylcitrat
  • TRIETHYLCITRAT (CITROFLEX)
  • TRIETHYL CITRATE FCC GRADE
  • TRIETHYL CITRATE N.F. GRADE
  • TRIETHYL CITRATE REGULAR GRADE
  • TRIETHYL CITRATE, NATURAL
  • 2-Hydroxy-1,2,3-propanetricarboxylic acid triethyl
  • Citric acid triethyl
  • Triethyl citrate ,97%
  • Triethyl citrate 10g [77-93-0]
  • Triethyl citrate,Ethyl citrate
  • Triethyl Citrate (500 mg)
  • Triethylcitrate (TEC)
  • TRIETHYL CITRATE FOR SYNTHESIS
  • 2-Hydroxy-1,2,3-Propanetricarboxylic Acid, 1,2,3-Triethyl Ester
  • triethyl 2-hydroxypropane-1,2,3-tricarboxylate
  • TEC) Triethyl ci
  • Three citric acidethyl ester
  • 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, 1,2,3-triethyl ester
  • Triethyl citrate >=98.0% (GC)
  • ANTI-MOUSE TEC (CENTER) antibody produced in rabbit
  • Tyrosine-protein kinase Tec
  • TEC
  • triaethylcitrat
  • Triethylester kyseliny citronove
  • triethylesterkyselinycitronove
  • Uniflex TEC
  • Uniplex 80
  • CITRIC ACID TRIETHYL ESTER
  • FEMA 3083
  • ETHYL CITRATE
  • TRIETHYL CITRATE
  • TRIETHYL 2-HYDROXY-1,2,3-PROPANE-TRICARBOXYLATE
  • triethyl ester
  • Citronensaeuretriethylester
  • triethyl cilrate
  • SPEARMINT OIL FCC
  • Triethylcitrate,99%
  • TRIETHYLCITRATE,FCC
  • Triethyl citrate Ph
  • Triethyl citrate Vetec(TM) reagent grade, 98%
  • Tiethyl Citrate
  • 77-93-0
  • HOCCOOC2H5CH2COOC2H52
  • C12H20O7
  • Hydroxycarboxylic Acid Esters (Plasticizer)
  • Plasticizer
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