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
form: solid
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 21 India 2 Switzerland 1 United Kingdom 1 United States 3 Global 28

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
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Syntechem Co.,Ltd

Tel
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Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
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Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
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Aikon International Limited

Tel: 025-58859352 18068836627
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Email: sales01@aikonchem.com
Country: China
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Shanghai alkynechem Co., Ltd.

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Tianjin heowns Biochemical Technology Co., Ltd.

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Country: China
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Shanghai SPAR pharmaceutical technology co., LTD

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Henan Alfa Chemical Co., Ltd

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Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd

Tel: 027-83855382 15926260338
Email: 15926260338@163.com
Country: China
ProdList: 2030
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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