D138401

Dimethyl acetylenedicarboxylate

95%

• 동의어(들): Dimethyl 2-butynedioate
• Linear Formula: CH₃OCOC≡CCO₂CH₃
• CAS Number: 762-42-5
• Molecular Weight: 142.11
• Beilstein: 607063
• EC Number: 212-098-4
• MDL number: MFCD00008456
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24893421
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 95%
• 양식: liquid
• refractive index: n20/D 1.447 (lit.)
• bp: 95-98 °C/19 mmHg (lit.)
• density: 1.156 g/mL at 25 °C (lit.)
• SMILES string: COC(=O)C#CC(=O)OC
• InChI: 1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3
• InChI key: VHILMKFSCRWWIJ-UHFFFAOYSA-N

설명

일반 설명

Dimethyl acetylenedicarboxylate (DMAD) is an ester utilized as a dienophile and a dipolarophile in cycloaddition reactions.

애플리케이션

Versatile dienophile used in Diels-Alder reactions.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H314
• 예방조치 성명서: P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): 186.8 °F - closed cup
• Flash Point (°C): 86 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter