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);Di-tert-butyl acetylenedicarboxylate

CBNumber:: CB0205331

Molecular Formula:: C12H18O4

Molecular Weight:: 226.27

MOL File:: 66086-33-7.mol

MSDS File:: SDS

Modify Date:: 2025/1/27 9:38:02

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DI-TERT-BUTYL ACETYLENEDICARBOXYLATE 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)
Flash point	>230 °F
storage temp.	2-8°C
form	solid
BRN	1957547

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05,GHS07
Signal word	Danger
Hazard statements	H314-H335
Precautionary statements	P260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
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

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	270822	Di-tert-butyl acetylenedicarboxylate 98%	66086-33-7	1G	₹4827.95	2022-06-14	Buy
Sigma-Aldrich(India)	270822	Di-tert-butyl acetylenedicarboxylate 98%	66086-33-7	5G	₹16843.7	2022-06-14	Buy

Product number	Packaging	Price	Buy
270822	1G	₹4827.95	Buy
270822	5G	₹16843.7	Buy

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Chemical Properties,Uses,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

Acetylenedicarboxylic acid tert-Butyl acetate Isobutylene 1-BUTENE

Preparation Products

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Suppliers

Global( 31)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6100	58	Inquiry
Kalpana Chemicals	08068441045Ext 804	Ahmedabad, India	81	58	Inquiry
Henan Alfa Chemical Co., Ltd	+8615838112936	China	13194	58	Inquiry
Aladdin Scientific		United States	52924	58	Inquiry
DAYANG CHEM (HANGZHOU) CO.,LTD	+8617705817739	China	53881	58	Inquiry
Shanghai Maclean Biochemical Technology Co., LTD	021-50706066 15221275939	China	29784	58	Inquiry
Shanghai alkynechem Co., Ltd.	086-021-15821262312 15821262312	China	1986	58	Inquiry
Absin Bioscience Inc.	021-38015121-8802	CHINA	6208	58	Inquiry
Merck KGaA	21-20338288	China	292394	58	Inquiry
Shanghai Haohong Scientific Co., Ltd.	400-8210725 4008210725	China	38811	58	Inquiry

Supplier	Advantage
A.J Chemicals	58
Kalpana Chemicals	58
Henan Alfa Chemical Co., Ltd	58
Aladdin Scientific	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58
Shanghai Maclean Biochemical Technology Co., LTD	58
Shanghai alkynechem Co., Ltd.	58
Absin Bioscience Inc.	58
Merck KGaA	58
Shanghai Haohong Scientific Co., Ltd.	58

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Spectrum

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7)MS DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7)¹HNMR DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7)¹³CNMR DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7)IR1 DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7)IR2 DI-TERT-BUTYL ACETYLENEDICARBOXYLATE(66086-33-7)Raman

66086-33-7(DI-TERT-BUTYL ACETYLENEDICARBOXYLATE)Related 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

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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 Di-tert-butyl acetylenedicarboxylate 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