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822278 Anhidrida acetica

Acetic anhydride for synthesis. CAS No. 108-24-7, EC Number 203-564-8.

Anhidrida acetica MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Acetyl acetate, Acetyl oxide

CAS #: 108-24-7 EC Number: 203-564-8 Molar Mass: 102.09 g/mol Chemical Formula: (CH₃CO)₂O Hill Formula: C₄H₆O₃
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822278
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
108-24-7203-564-8C₄H₆O₃(CH₃CO)₂O102.09 g/mol

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              Description
              Catalogue Number822278
              SynonymsAcetyl acetate, Acetyl oxide
              References
              Product Information
              CAS number108-24-7
              EC index number607-008-00-9
              EC number203-564-8
              Hill FormulaC₄H₆O₃
              Chemical formula(CH₃CO)₂O
              Molar Mass102.09 g/mol
              HS Code2915 24 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              ApplicationAcetic anhydride for synthesis. CAS No. 108-24-7, EC Number 203-564-8.
              Biological Information
              Physicochemical Information
              Density1.080 g/cm3 (20 °C)
              Evaporation number0.46
              Explosion limit2.0 - 10.2 %(V)
              Flash point49 °C
              Ignition temperature330 °C
              Melting Point-73 °C
              pH value3 (10 g/l, H₂O, 20 °C)
              Vapor pressure4 hPa (20 °C)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 630 mg/kg
              LD 50 dermalLD50 Rabbit 4320 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H226: Lichid şi vapori inflamabili.
              H302: Nociv în caz de înghiţire.
              H314: Provoacă arsuri grave ale pielii şi lezarea ochilor.
              H330: Mortal în caz de inhalare.
              EUH071: Corosiv pentru căile respiratorii.
              Precautionary Statement(s)P210: A se păstra departe de surse de căldură, suprafețe fierbinți, scântei, flăcări și alte surse de aprindere. Fumatul interzis.
              P280: Purtați mănuși de protecție/ îmbrăcăminte de protecție/ protecție pentru ochi/ protecție pentru față/ protecție pentru auz.
              P301 + P312: ÎN CAZ DE ÎNGHIȚIRE: Sunați la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic dacă nu vă simțiți bine.
              P303 + P361 + P353: ÎN CAZ DE CONTACT CU PIELEA (sau cu părul): Scoateți imediat toată îmbrăcămintea contaminată. Clătiți pielea cu apă.
              P304 + P340 + P310: ÎN CAZ DE INHALARE: transportați persoana la aer liber și mențineți-o într-o poziție confortabilă pentru respirație. Sunați imediat la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic.
              P305 + P351 + P338: ÎN CAZ DE CONTACT CU OCHII: Clătiți cu atenție cu apă timp de mai multe minute. Scoateți lentilele de contact, dacă este cazul și dacă acest lucru se poate face cu ușurință. Continuați să clătiți.
              Signal WordPericol
              Storage class3 Lichide inflamabile
              WGKWGK 1 slabă contaminare a apei
              Disposal11
              Halogenurile organice acide, anhidridele si izocianatii pot fi adaugati in picaturi in exces de metanol (Cod Merck 822283) pentru a fi transformate in metil esterii sau metili carbamatii corespunzatori. Daca este necesar, se neutralizeaza cu solutie de hidroxid de sodiu (Cod Merck 105587). Se depoziteaza in container-ul A.
              Safety Information
              Categories of dangerinflamabil, nociv, coroziv
              Product Usage Statements
              Storage and Shipping Information
              StorageA se depozita sub +30 °C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 1715 , 8 (3), II
              Declaration (transport by air) IATA-DGRUN 1715 , 8 (3), II
              Declaration (transport by sea) IMDG-CodeUN 1715 , 8 (3), II, Segregation Group: 1 (Acids)
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 98.0 % (a/a)
              Density (d 20 °C/ 4 °C)1.080 - 1.082
              Identity (IR)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              8222781000 04022536487427
              8222782500 04022536487434
              8222789025 04022536569475

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