Acrylsureanhydrid

Acrylic anhydride

HCID 74919CAS 2051-76-5

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Grundinformationen

Standard-SMILES: C=CC(=O)OC(=O)C=C
InChIKey: ARJOQCYCJMAIFR-UHFFFAOYSA-N
Summenformel: C6H6O3
Durchschnittliche Molmasse: 126,11 g/mol
Monoisotopische Masse: 126,03169405

Namen und Bezeichner

Bevorzugter Name: Acrylic anhydride
IUPAC: prop-2-enoyl prop-2-enoate
Lokaler Name: Acrylsureanhydrid
Englischer Name: Acrylic anhydride
Summenformel: C6H6O3
Molmasse: 126.11

Namen und Synonyme

Acrylic anhydride2051-76-5Acrylic acid anhydrideM4BYS5VWG32-Propenoic acid, anhydride2-Propenoic acid, 1,1'-anhydrideEINECS 218-128-2NSC-32616NSC 32616RefChem:552847218-128-2prop-2-enoyl prop-2-enoate

Weitere Namen anzeigen

JACS-2051-76-5Diacrylic anhydridePROPENOIC ANHYDRIDEAcyrlic acid anhydride2-PROPENOIC ACID ANHYDRIDEacrylic acid acryloyl ester2-Propenoic acid,1,1'-anhydride

AcryloxideMFCD0004814661932-59-0acrylic anhydride (stabl. with 10% 4-methoxyphenol)Acrylicanhydride2-acrylic anhydrideprop-2-enoic anhydrideDiacrylic acid anhydride

Datenbank-Bezeichner

CAS: 2051-76-5、61932-59-0
PubChem CID: 74919
DTXSID: DTXSID70942685
UNII: M4BYS5VWG3
EC Number: 218-128-2
Nikkaji: J149.603D

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 1,1
Polarare Oberfläche (TPSA): 43,4 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 4
Schwere Atome: 9
Formalladung: 0
Komplexität: 140

Physikochemische Eigenschaften

Schmelzpunkt: -20 °C · -20 °C
Siedepunkt: 85 · 85-86°C 17mm
Dichte: 1 · 1,094 g/cm3
Flammpunkt: 77 °C · 77°C
storage temp.: 2 · 2-8°C
Löslichkeit: Chloroform (Sparingly), Ethyl Acetate (Slightly)
Aggregatzustand: clear liquid
Farbe: Colorless to Almost colorless
Stabilität: Moisture sensitive
InChI: InChI=1S/C6H6O3/c1-3-5(7)9-6(8)4-2/h3-4H,1-2H2
InChIKey: ARJOQCYCJMAIFR-UHFFFAOYSA-N
SMILES: C(=O)(C=C)OC(=O)C=C
CAS Datenbank: 2051 · 2051-76-5(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H290 (20%): May be corrosive to metals [Warning Corrosive to Metals]

P234, P260, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P363, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 5 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Hazard Classes and CategoriesMet. Corr. 1 (20%)

Sicherheitsdaten

wgk: WGK 3
ridadr: 3265
hs_code: 2916199590
risk_code: 14-20/21/22-34
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Speicherklasse: 10 - Combustible liquids
Hazard Classifications: Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2Skin Sens. 1STOT SE 3

Chemie und Industrie

Anwendungen

VerwendenAcrylic anhydride can be used to prepare specialty acrylate, acrylamide monomers or acrylic resin. It forms cyclic anhydrides on polymerization and can not be used as a crosslinker.