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1116-98-9 - tert-Butyl cyanoacetate, 98% - Cyanoacetic acid tert-butyl ester - L00123 - Alfa Aesar

L00123 tert-Butyl cyanoacetate, 98%

CAS-Nummer
1116-98-9
Synonyme
Cyanoacetic acid tert-butyl ester

Größe Preis ($) Menge Verfügbarkeit
5g 40,07
25g 129,78
100g 400,67
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tert-Butyl cyanoacetate, 98%

MDL
MFCD00001938
EINECS
214-243-7

Chemische Eigenschaften

Formel
NCCH2CO2C(CH3)3
Molmasse
141.17
Siedepunkt
67-68°/1.5mm
Flammpunkt
91°(195°F)
Dichte
0.987
Brechungsindex
1.4200
Löslichkeit
Difficult to mix.

Anwendungen

tert-Butyl cyanoacetate is used in the synthesis of vinylogous urea. It is also used as a new additive for the sugar nucleoside base coupling step en route to DAPD with improved β-selectivity.

Bemerkungen

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literaturverweise

Ivan L Pinto.; Richard L Jarvest.; Halina T Serafinowska. The synthesis of 5-alkoxy and 5-amino substituted thiophenes. Tetrahedron Letters. 2000, 41, (10), 1597-1600.

Reenu Sirohia.; Dong Hee Kimb.; Soo-Chang Yub.; Sang Hee Lee. Novel di-anchoring dye for DSSC by bridging of two mono anchoring dye molecules: A conformational approach to reduce aggregation. Dyes and Pigments. 2012, 92, (3), 1132-1137.

Alternative to Ethyl­ cyanoacetate, A11498, permitting non-hydrolytic decarboxylative cleavage of the ester group: Arkiv. Kemi., 23, 453 (1965); cf J. Am. Chem. Soc., 74, 831 (1952).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H227

Harmful if swallowed. Combustible liquid.

Sicherheitshinweise: P210-P280-P264-P270-P301+P312-P330-P370+P378a-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. In case of fire: Use for extinction: CO2, powder or water spray. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1755933
Harmonized Tariff Code
2926.90
TSCA
Yes

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