Triethylorthoacetat

Triethyl orthoacetate

HCID 66221CAS 78-39-7

Grundinformationen

Standard-SMILES
CCOC(C)(OCC)OCC
InChIKey
NDQXKKFRNOPRDW-UHFFFAOYSA-N
Summenformel
C8H18O3
Durchschnittliche Molmasse
162,23 g/mol
Monoisotopische Masse
162,12559444

Namen und Bezeichner

Bevorzugter Name
Triethyl orthoacetate
IUPAC
1,1,1-triethoxyethane
Lokaler Name
Triethylorthoacetat
Englischer Name
Triethyl orthoacetate
Summenformel
C8H18O3
Molmasse
162.23

Namen und Synonyme

Triethyl orthoacetate1,1,1-TriethoxyethaneEthane, 1,1,1-triethoxy-UNII-48352MHC78NSC 5596NSC-5596EINECS 201-112-448352MHC78AI3-23843DTXSID4058815RefChem:191512Ethane, 1,1,1triethoxy
Weitere Namen anzeigen
TEOATriethylorthoacetatTRIETHYL-O-ACETATEtriethyl ester orthoacetic acidETHYL O-ACETATETriethyl proacetateTRIETHYL ORTHACETATE
DTXCID80481012-(HYDROXYMETHYL)-6-(OCT-1-EN-3-YLOXY)OXANE-3,4,5-TRIOLInChI=1/C8H18O3/c1-5-9-8(4,10-6-2)11-7-3/h5-7H2,1-4HNDQXKKFRNOPRDW-UHFFFAOYSA-N78-39-7Ethyl orthoacetateOrthoacetic acid, triethyl esterMFCD00009223

Datenbank-Bezeichner

CAS
78-39-7
PubChem CID
66221
DTXSID
DTXSID4058815
UNII
48352MHC78
EC Number
201-112-4
Nikkaji
J4.220J

Eigenschaften

Berechnete Struktureigenschaften

XLogP
1,3
Polarare Oberfläche (TPSA)
27,7 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
6
Schwere Atome
11

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Ethers, Other
SpringerMaterials PropertiesChemical shift
Physical DescriptionColorless liquid; [Aldrich MSDS]

Physikochemische Eigenschaften

Siedepunkt
142 °C · 142 °C (lit.)
Dichte
0.885 g/mL · 0.885 g/mL at 25 °C (lit.)
Dampfdruck
3.4 hPa · 3.4 hPa (20 °C)
Brechungsindex
20 · n20/D 1.396(lit.)
Flammpunkt
97 °F · 97 °F
storage temp.
30 °C · Store below +30°C.

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 99 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Ethane, 1,1,1-triethoxy-

Status: Active Update: 22-02-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/24416

Triethyl orthoacetate: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin and strong eye irritant; [Aldrich MSDS] See 1,1-Dimethoxyethane.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)

Sicherheitsdaten

wgk
1
tsca
TSCA listed
ridadr
UN 3272 3/PG 3
hs_code
29159080
risk_code
10-36/38
hazard_code
Xi

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationEthane, 1,1,1-triethoxy-: ACTIVE

Anwendungen

VerwendenTriethyl orthoacetate is used as pharmaceutical and water scavenger. It is also used in organic synthesis to introduce the acetate group into an alcohol. It is involved in the Johnson-Claisen rearrangement.

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
爱斯特(成都)生物制药股份有限公司+86-28-85122536 85324413 · [email protected]

Zugehörige Reaktionen

391

Verknüpfte Notizen

Wird geladen…