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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE

Product Name
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
CAS No.
66086-33-7
Chemical Name
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
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
CBNumber
CB0205331
Molecular Formula
C12H18O4
Formula Weight
226.27
MOL File
66086-33-7.mol
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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Property

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)
Flash point:
>230 °F
storage temp. 
2-8°C
BRN 
1957547
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H335May cause respiratory irritation

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
270822
Product name
Di-tert-butyl acetylenedicarboxylate
Purity
98%
Packaging
1g
Price
$64
Updated
2024/03/01
Sigma-Aldrich
Product number
270822
Product name
Di-tert-butyl acetylenedicarboxylate
Purity
98%
Packaging
5g
Price
$239
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
CHM0124563
Product name
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
Purity
95.00%
Packaging
1G
Price
$655.25
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0124563
Product name
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
Purity
95.00%
Packaging
5G
Price
$956.87
Updated
2021/12/16
Crysdot
Product number
CD13007224
Product name
Di-tert-butylbut-2-ynedioate
Purity
97%
Packaging
100g
Price
$779
Updated
2021/12/16
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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Chemical Properties,Usage,Production

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.

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Suppliers

China 18 India 2 Switzerland 1 United Kingdom 1 United States 3 Global 25

66086-33-7, DI-TERT-BUTYL ACETYLENEDICARBOXYLATERelated Search:

Ethyl 4-acetyl tetrahydro-2H-pyran-4-carboxylate ETHYNYL P-TOLYL SULFONE Phenylthioacetylene TERT-BUTYL FORMATE 2-Butyn-1-ol Ethyl 2-butynoate Propargyl alcohol METHYL 2-BUTYNOATE 1,4-DIMETHOXY-2-BUTYNE 2-Butynoic acid PENTAACETYL-5-THIOGLUCOSE METHYL PROPARGYL ETHER TERT-BUTYL PROPIOLATE Propiolic Acid TERT-BUTYL PROPARGYL ETHER 2-Butyne-1,4-diol Diethyl acetylenedicarboxylate 4-Hydroxybut-2-ynoic acid

  • DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
  • 2-BUTYNEDIOIC ACID DI-TERT-BUTYL ESTER
  • di-tert-butyl 2-butynedioate
  • DI-TERT-BUTYL ACETYLENEDICARBOXYLATE, 98 %
  • 2-Butynedioic acid di-tert-butyl ester, Di-tert-butyl 2-butynedioate
  • Aminium
  • Acetylenedicarboxylic acid di-tert-butyl ester
  • Acetylenedicarboxylic acid ditert-butyl ester
  • di-tert-butyl but-2-ynedioate
  • Di-tert-butyl acetylenedicarboxylate 98%
  • 2,2-Dithiobis(1-amino-4,5-dimethoxybenzene)
  • 2-Butynedioic acid, 1,4-bis(1,1-dimethylethyl) ester
  • itert-butylbut-2-ynedioate
  • 66086-33-7
  • CH33COCOC8801CCOOCCH33
  • Synthetic Reagents
  • Inorganic Salts
  • Organic Building Blocks
  • Esters
  • Ammonium
  • Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Chemical Synthesis
  • Esters
  • Organic Building Blocks