t-butyl isocyanoacetate

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Names

[ CAS No. ]:
2769-72-4

[ Name ]:
t-butyl isocyanoacetate

[Synonym ]:
2-Isocyano Acetic Acid Tert-Butyl Ester
Isocyanessigsaeure-tert-butylester
CNCH2COOt-Bu
CNCH2CO2t-Bu
tert-Butyl isocyanoacetate
isocyanoacetic acid tert-butyl ester
MFCD00042952

Chemical & Physical Properties

[ Density]:
0.97 g/mL at 20 °C(lit.)

[ Boiling Point ]:
50 °C0.1 mm Hg(lit.)

[ Molecular Formula ]:
C7H11NO2

[ Molecular Weight ]:
141.16800

[ Flash Point ]:
82 °C

[ Exact Mass ]:
141.07900

[ PSA ]:
26.30000

[ LogP ]:
0.47810

[ Index of Refraction ]:
n20/D 1.422

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H332

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/22

[ Safety Phrases ]:
23-24/25

[ RIDADR ]:
UN 2810 6.1/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N-formylglycine t-butylester
  • tert-Butyl chloroacetate
  • tert-Butyl glycinate

DownStream

  • Bretazenil
  • tert-Butyl acetate
  • TERT-BUTYL 2-ISOCYANO-3-METHYLBUTYRATE
  • TERT-BUTYL 2-ISOCYANOPROPIONATE
  • TERT-BUTYL 2-ISOCYANO-3-PHENYLPROPIONATE
  • 5-Methylnorleucine
  • 2-AMINO-3-ETHYL-PENTANOIC ACID
  • 2-Aminoheptanoic acid
  • tert-butyl 6-nitro-2H-benzo[e]isoindole-3-carboxylate
  • ditert-butyl 3-methyl-1H-pyrrole-2,4-dicarboxylate

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles

U. Schöllkopf

Angew. Chem. Int. Ed. Engl. 89 , 351, (1977)


More Articles

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