Di-tert-butyl oxalate

Names

[ CAS No. ]:
691-64-5

[ Name ]:
Di-tert-butyl oxalate

[Synonym ]:
oxalic acid di-tert-butyl ester
MFCD00008806
Di-tert-butyl oxalate
t-butyl oxalate
EINECS 211-723-8
di-tert-butyldicarbonate

Chemical & Physical Properties

[ Density]:
1.007g/cm3

[ Boiling Point ]:
229.3ºC at 760 mmHg

[ Melting Point ]:
69-72ºC(lit.)

[ Molecular Formula ]:
C₁₀H₁₈O₄

[ Molecular Weight ]:
202.24800

[ Flash Point ]:
90ºC

[ Exact Mass ]:
202.12100

[ PSA ]:
52.60000

[ LogP ]:
1.66980

[ Index of Refraction ]:
1.43

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2917119000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2917119000

[ Summary ]:
2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles

Disodium salt of 2-[(dihydroxyphosphinyl) difluoromethyl] propenoic acid: an isopolar and isosteric analog of phosphoenolpyruvate. Phillion DP and Cleary DG.

J. Org. Chem. 57(9) , 2763-64, (1992)