CAS No.1116-98-9,Acetic acid, 2-cyano-,1,1-dimethylethyl ester Suppliers,MSDS download

Detail of "1116-98-9"

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CAS Number:

1116-98-9

Name:

Acetic acid, 2-cyano-,1,1-dimethylethyl ester

Superlist Name:

tert-Butyl cyanoacetate

Molecular Structure:

Formula:

C₇H₁₁NO₂

Molecular Weight:

141.17

Deleted CAS:

57710-63-1

Synonyms:

Aceticacid, cyano-, 1,1-dimethylethyl ester (9CI);Acetic acid, cyano-, tert-butylester (6CI,7CI,8CI);1,1-Dimethylethyl cyanoacetate;Cyanoacetic acidtert-butyl ester;Cyanoacetic acid tert-butyl ester;NSC 1072;tert-Butylcyanoacetate;

EINECS:

214-243-7

Density:

1.001 g/cm³

Boiling Point:

194.6 °C at 760 mmHg

Flash Point:

79 °C

Hazard Symbols:

Risk Codes:

Safety:

24/25 Details

Reference

Synthesis of polyacrylonitrile oligomers: Synthesis of polyacrylonitrile oligomers. II. Saturated oligomers. Balard, Henri; Meybeck, Jean (Lab. Chim. Org. Ind., CNRS, Mulhouse, Fr.). Eur.Chemical with cas number 64918-23-6 also plays role. Polym. J., 13(7), 617-21 (French) 1977. CODEN: EUPJAG. 64918-23-6 which is the cas registry number is also used here. DOCUMENT TYPE: Journal CA Section: 35 (Synthetic High Polymers) Section cross-reference(s): 23 Eleven compds. RCH(CN)[CH2CH(CN)]nR1 (I) were prepd. from the unsatd. CH2:CHCN oligomers. The unsymmetric compds. I (R = Me, R1 = H; n = 1-3), e.g. MeCH(CN)[CH2CH(CN)]3H [64918-23-6] were prepd. by hydrogenation of CH2:C(CN)[CH2CH(CN)]nR and condensation of 1 or 2 mols. unsatd. oligomer with tert-Bu cyanoacetate [1116-98-9] followed by pyrolysis gave I (R = R1 =Me; R = R1 = H; n = 1-4), e.g. MeCH(CN)[CH2CH(CN)]2Me [17199-93-8] and CH2(CN)[CH2CH(CN)]2H [4379-04-8]. ..

A novel entry to substituted chromones and furochromones through cyclopropane intermediates: A novel entry to substituted chromones and furochromones through cyclopropane intermediates. Gammill, Ronald B.; Nash, Sharon A.; Bell, Larry T.; Watt, William (Upjohn Lab., Upjohn Co., Kalamazoo, MI 49001, USA). Tetrahedron Lett., 33(8), 997-1000 (English) 1992. CODEN: TELEAY. ISSN: 0040-4039. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Addn. of several carbon nucleophiles to 3-bromochromone (I, R = Br) and 6-bromofurochromone (II, R1 = Br) yield interestingly substituted d-pyrone ring analogs. Thus, I (R = Br) reacted with CH2(CO2Et)2 to give I [R = CH(CO2Et)2]. II (R1 = Br) reacted with EtO2CCH2CN to give II [R1 = CH(CN)CO2Et]. 1116-98-9 and 7713-79-3 are just another two chemicals used in this study. When CH2(CO2Et)2 was reacted with II (R1 = Br) a ring-contracted product, furobenzofuranone III, was obtained. .

Detail of "1116-98-9"

Acetic acid, 2-cyano-,1,1-dimethylethyl ester

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CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

CAS No.1116-98-9 tert-Butyl cyanoacetate

Reference