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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE

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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Suppliers list
Company Name: Henan Alfa Chemical Co., Ltd
Tel: +8618339805032
Email: alfa4@alfachem.cn
Products Intro: CAS:66086-33-7
Purity:97% Min. Package:5g; 25g; 100g; 500g; 1kg; 25kg
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Email: sales@aladdinsci.com
Products Intro: Product Name:Di-tert-butyl acetylenedicarboxylate
CAS:66086-33-7
Purity:98% Package:$35.9/250mg;$85.9/1g;$299.9/5g;Bulk package Remarks:98%
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Email: sales8178@energy-chemical.com
Products Intro: Product Name:Di-tert-butyl acetylenedicarboxylate
CAS:66086-33-7
Purity:98% Package:1G,5G
Company Name: Syntechem Co.,Ltd  
Tel:
Email: info@syntechem.com
Products Intro: Product Name:di-tert-butyl but-2-ynedioate
CAS:66086-33-7
Purity:97% Package:1g;5g;25g;100g;250g;1kg;5kg;10kg;25kg Remarks:we offer low price custom synthesis and contract manufacturing
Company Name: Sinopharm Chemical Reagent Co,Ltd.  
Tel: 86-21-63210123
Email: sj_scrc@sinopharm.com
Products Intro: CAS:66086-33-7
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Basic information
Product Name:DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
Synonyms: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
CAS:66086-33-7
MF:C12H18O4
MW:226.27
EINECS:266-135-4
Product Categories:Building Blocks;C12 to C63;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks
Mol File:66086-33-7.mol
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Structure
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Chemical Properties
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
BRN 1957547
Safety Information
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
MSDS Information
ProviderLanguage
SigmaAldrich English
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Usage And Synthesis
General DescriptionThe 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 materialsAcetylenedicarboxylic acid-->tert-Butyl acetate-->Isobutylene-->1-BUTENE
Tag:DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7) Related Product Information
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