Dimethyl acetylenedicarboxylate

Product Name: Dimethyl acetylenedicarboxylate
CAS No.: 762-42-5
Chemical Name: Dimethyl acetylenedicarboxylate
Synonyms: DMAD;ACETYLENEDICARBOXYLATE;Dimethyl acetylenedi;Dimethyl butynedioate;Dimethyl 2-butynedioate;Dimethyl But-2-yne-1,4-dioate;But-2-ynedioic acid dimethyl ester;enedicarboxyL;4-Diethyl-pyrrol;Dimethyl butyrate
CBNumber: CB2721479
Molecular Formula: C6H6O4
Formula Weight: 142.11
MOL File: 762-42-5.mol

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Dimethyl acetylenedicarboxylate Property

Melting point:: -18 °C
Boiling point:: 95-98 °C/19 mmHg (lit.)
Density: 1.156 g/mL at 25 °C (lit.)
refractive index: n20/D 1.447(lit.)
Flash point:: 187 °F
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: Liquid
color: Colorless to pale yellow
Water Solubility: Soluble in most organic solvents. Insoluble in water.
Sensitive: Light Sensitive
BRN: 607063
InChIKey: VHILMKFSCRWWIJ-UHFFFAOYSA-N
CAS DataBase Reference: 762-42-5(CAS DataBase Reference)
NIST Chemistry Reference: 2-Butynedioic acid, dimethyl ester(762-42-5)
EPA Substance Registry System: 2-Butynedioic acid, dimethyl ester (762-42-5)

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Safety

Hazard Codes: C
Risk Statements: 34-22
Safety Statements: 23-26-27-36/37/39-45
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
RTECS: ES0175000
F: 8-19
TSCA: Yes
HazardClass: 8
PackingGroup: III
HS Code: 29171990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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: D138401
Product name: Dimethyl acetylenedicarboxylate
Purity: 99%
Packaging: 5g
Price: $41.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: D138401
Product name: Dimethyl acetylenedicarboxylate
Purity: 99%
Packaging: 25g
Price: $95.8
Updated: 2024/03/01

TCI Chemical

Product number: A0090
Product name: Dimethyl Acetylenedicarboxylate
Purity: >96.0%(GC)
Packaging: 25mL
Price: $70
Updated: 2024/03/01

TCI Chemical

Product number: A0090
Product name: Dimethyl Acetylenedicarboxylate
Purity: >96.0%(GC)
Packaging: 100mL
Price: $204
Updated: 2024/03/01

Alfa Aesar

Product number: A11437
Product name: Dimethyl acetylenedicarboxylate, 98%
Packaging: 25g
Price: $85.9
Updated: 2024/03/01

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Dimethyl acetylenedicarboxylate Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions.

Synthesis Reference(s)

Tetrahedron Letters, 35, p. 6243, 1994 DOI: 10.1016/S0040-4039(00)73402-2

Flammability and Explosibility

Non flammable

Dimethyl acetylenedicarboxylate Preparation Products And Raw materials

Raw materials

POTASSIUM DIFORMATE Dimethyl phthalate

Preparation Products

2,3-Quinoline dicarboxylic acid Nedocromil

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View Lastest Price from Dimethyl acetylenedicarboxylate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Dimethyl acetylenedicarboxylate 762-42-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2023-02-14

Hebei Weibang Biotechnology Co., Ltd

Product: Dimethyl acetylenedicarboxylate 762-42-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2023-02-14

Hebei Xinsheng New Material Technology Co., LTD.

Product: Dimethyl acetylenedicarboxylate 762-42-5
Price: US $35.00-25.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 Ton
Release date: 2023-11-16

762-42-5, Dimethyl acetylenedicarboxylateRelated Search:

ETHANE Dimethyl succinate Acetylenedicarboxylic acid Dimethyl malate N,N-Dimethylformamide S,S'-Dimethyl dithiocarbonate Dimethyl ether Dimethyl sulfoxide Dimethyl malonate Dimethyl phthalate Dimethyl fumarate Dimethyl carbonate Dimethyl sebacate Dimethyl maleate Dimethyl nylon acid Diphenylphosphoryl azide 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane TRIBUTYLSTANNYLACETYLENE

1,2-Acetylenedicarboxylic acid dimethyl ester

1,2-Ethynedicarboxylic acid dimethyl ester

2-Butynedioic acid dimethyl

Ethyne-1,2-dicarboxylic acid dimethyl ester

Dimethyl acetylenedicarboxylate,98%

Dimethyl But-2-yne-1,4-dioate

Dimethyl acetylenedicarboxylate ,99%

Dimethyl acetylenedi

DiMethyl acetylenedicarboxylate, 98% 100GR

DiMethyl acetylenedicarboxylate, 98% 25GR

DiMethyl acetylenedicarboxylate, 98% 5GR

DIMETHYL ACETYLENEDICARBOXYLATE FOR SYNT

Pent-2-ynedioic acid diMethyl ester

DiMethyl acetylenedicarboxylate 99%

1,2-Bis(methoxycarbonyl)acetylene

1,2-Bis(methoxycarbonyl)ethyne

2-butynedioicacid,dimethylester

Bis(carbomethoxy)acetylene

Bis(methoxycarbonyl)acetylene

But-2-ynedioic acid dimethyl ester

but-2-ynedioicaciddimethylester

Butynedioic acid dimethyl ester

Di(carbomethoxy)acetylene

Dimethyl 1,2-acetylenedicarboxylate

Dimethyl acetylenedicarboxylic acid

Dimethyl butyne-1,4-dioate

Dimethyl butynedioate

Dimethyl ethynedicarboxylate

enedicarboxyL

dimethylacetylenedicarboxylicacid

dimethylethynedicarboxylate

Methyl acetylenedicarboxylate

methylacetylenedicarboxylate

ACETYLENEDICARBOXYLIC ACID DIMETHYL ESTER

DMAD

DIMETHYL ACETYLENEDICARBOXYLATE

DIMETHYL BUT-2-YNDIOATE

Acetylenedicarboxylic acid dimethyl ester~Butynedioic acid dimethyl ester~DMAD

DIMETHYL ACETYLENEDICARBOXYLATE (DMADC)

ACETYLENEDICARBOXYLATE

Dimethylacetylenedicarboxylate=DMAD

DIMETHYLACETYLENE DICARBOXYLOATE

Dimetyl acetylene dicarboxylate

Dimethyl 2-butynedioate

Dimethyl butyrate

Dimethyl Acetylenedicarboxylate &gt

2-Butynedioic acid, 1,4-dimethyl ester

4-Diethyl-pyrrol

762-42-5

62-42-5

CH3O2CCCCO2CH3

CH3OCOC8801CCO2CH3

C6H606

Building Blocks

Carbonyl Compounds

C6 to C7

Acetylenes

Acetylenic Carboxylic Acids & Their Derivatives