| Identification | Back Directory | [Name]
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE | [CAS]
66086-33-7 | [Synonyms]
Aminium
itert-butylbut-2-ynedioate
di-tert-butyl 2-butynedioate
di-tert-butyl but-2-ynedioate
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
2-BUTYNEDIOIC ACID DI-TERT-BUTYL ESTER
Di-tert-butyl acetylenedicarboxylate 98%
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE, 98 %
2,2-Dithiobis(1-amino-4,5-dimethoxybenzene)
Acetylenedicarboxylic acid ditert-butyl ester
Acetylenedicarboxylic acid di-tert-butyl ester
2-Butynedioic acid, 1,4-bis(1,1-dimethylethyl) ester
2-Butynedioic acid di-tert-butyl ester, Di-tert-butyl 2-butynedioate | [EINECS(EC#)]
266-135-4 | [Molecular Formula]
C12H18O4 | [MDL Number]
MFCD00008808 | [MOL File]
66086-33-7.mol | [Molecular Weight]
226.27 |
| Chemical Properties | Back Directory | [Melting point ]
33-37 °C(lit.)
| [Boiling point ]
80-82 °C0.05 mm Hg(lit.)
| [density ]
1.0238 (rough estimate) | [refractive index ]
1.4560 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
2-8°C
| [form ]
solid | [Appearance]
Colorless to off-white Solid | [BRN ]
1957547 | [InChI]
1S/C12H18O4/c1-11(2,3)15-9(13)7-8-10(14)16-12(4,5)6/h1-6H3 | [InChIKey]
FBCRUXRGQFLOMC-UHFFFAOYSA-N | [SMILES]
CC(C)(C)OC(=O)C#CC(=O)OC(C)(C)C |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
34-36/37 | [Safety Statements ]
26-27-28-36/37/39-45 | [RIDADR ]
UN 3261 8/PG 3
| [WGK Germany ]
3
| [F ]
8 | [HazardClass ]
8 | [PackingGroup ]
III | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Eye Dam. 1
Skin Corr. 1B
STOT SE 3 |
| Hazard Information | Back Directory | [Uses]
The cross-cyclotrimerization of di-tert-butyl acetylenedicarboxylate, silylacetylenes and acrylamides was studied with cationic rhodium(I)/(R)-tol-binap complex as catalyst. Glycosyl azides were subjected to 1,3-dipolar cycloaddition with di-tert-butyl acetylenedicarboxylate. | [General Description]
The cross-cyclotrimerization of di-tert-butyl acetylenedicarboxylate, silylacetylenes and acrylamides was studied with cationic rhodium(I)/(R)-tol-binap complex as catalyst. Glycosyl azides were subjected to 1,3-dipolar cycloaddition with di-tert-butyl acetylenedicarboxylate. |
|
| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|