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Chloressigsäureanhydrid, 97 %, Thermo Scientific Chemicals

Artikelnummer. 11447886
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Artikelnummer. 11447886 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. A14015.14
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CAS: 541-88-8 | C4H4Cl2O3 | 170.97 g/mol

Chloroacetic anhydride has been used in the synthesis of 3,3?-bis(sulfonato)-4,4?-bis(chloroacetamido)azobenzene (BSBCA), a water-soluble, thiol-reactive and photo-switchable cross-linker, D,L-7-azatryptophan, 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-α-D-glucopyrano]-[2?,1?:4,5]-2-oxazoline.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Chloressigsäureanhydrid wurde verwendet bei der Synthese von 3,3′ -bis(Sulfonato)-4,4′-bis(Chloracetamid)Azobenzol (BSBCA), einem wasserlöslichen, thiol-reaktiven und photoumschaltbaren Cross-Linker, D,L-7-Azatryptophan,2-methyl-[3,4-di-O-acetyl-6-O-(Chloracetyl)------------- diopyoline-1,2-dideoxy-α-D-glucopyrano]-[2′,1′:4,5]-2-Oxazolin.

Löslichkeit
Frei löslich in Äther, Chloroform. Schwer löslich in Benzol. Unlöslich in kaltem Ligroin.

Hinweise
Feuchtigkeitsempfindlich. Nicht kompatibel mit Oxidationsmittel, Basen, Aminen, Alkoholen, Wasser/Feuchtigkeit.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 541-88-8
Summenformel C4H4Cl2O3
Molekulargewicht (g/mol) 170.97
MDL-Nummer MFCD00000929
InChI-Schlüssel PNVPNXKRAUBJGW-UHFFFAOYSA-N
Synonym chloroacetic anhydride, chloracetic anhydride, monochloroacetic acid anhydride, 2-chloroacetic anhydride, chloroacetic acid anhydride, chloroacetyl anhydride, acetic acid, chloro-, anhydride, unii-8q7txh7r5f, monochloroacetic anhydride, 8q7txh7r5f
PubChem CID 10946
IUPAC-Name (2-Chloracetyl)-2-chloracetat
SMILES ClCC(=O)OC(=O)CCl

Specifications

Chemischer Name oder Material Chloroacetic anhydride
Schmelzpunkt 56°C to 59°C
Siedepunkt 110°C to 112°C (10 mmHg)
Flammpunkt 143°C (289°F)
Menge 25 g
UN-Nummer UN3261
Beilstein 774533
Empfindlichkeit Moisture sensitive
Merck Index 14,2113
Löslichkeitsinformationen Freely soluble in ether, chloroform; Slightly soluble in benzene; Insoluble in cold ligroin
Formelmasse 170.98
Reinheit (%) 97%
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