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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- D138401
- Product name
- Dimethyl acetylenedicarboxylate
- Purity
- 99%
- Packaging
- 5g
- Price
- $41.1
- Updated
- 2024/03/01
- Product number
- D138401
- Product name
- Dimethyl acetylenedicarboxylate
- Purity
- 99%
- Packaging
- 25g
- Price
- $95.8
- Updated
- 2024/03/01
- Product number
- A0090
- Product name
- Dimethyl Acetylenedicarboxylate
- Purity
- >96.0%(GC)
- Packaging
- 25mL
- Price
- $70
- Updated
- 2024/03/01
- Product number
- A0090
- Product name
- Dimethyl Acetylenedicarboxylate
- Purity
- >96.0%(GC)
- Packaging
- 100mL
- Price
- $204
- Updated
- 2024/03/01
- Product number
- A11437
- Product name
- Dimethyl acetylenedicarboxylate, 98%
- Packaging
- 25g
- Price
- $85.9
- Updated
- 2024/03/01
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
Preparation Products
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View Lastest Price from Dimethyl acetylenedicarboxylate manufacturers
- Product
- Dimethyl acetylenedicarboxylate 762-42-5
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-29
- 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
- Product
- Dimethyl acetylenedicarboxylate 762-42-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-18