E18425

Ethyl cyanoacetate

≥98%

• 동의어(들): (Ethoxycarbonyl)acetonitrile, 2-Cyanoacetic acid ethyl ester, 3-Ethoxy-3-oxopropanenitrile, Cyanoacetic acid ethyl ester, Cyanoacetic ester, Ethyl α-cyanoacetate, Ethyl 2-cyanoacetate, Ethyl cyanacetate, Malonic acid ethyl ester nitrile
• Linear Formula: NCCH₂COOC₂H₅
• CAS Number: 105-56-6
• Molecular Weight: 113.11
• Beilstein: 605871
• EC Number: 203-309-0
• MDL number: MFCD00001940
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24894436
• NACRES: NA.22

속성

• vapor density: 3.9 (vs air)
• Quality Level: 200
• vapor pressure: 1 mmHg ( 67.8 °C)
• 분석: ≥98%
• 형태: liquid
• refractive index: n20/D 1.418 (lit.)
• bp: 208-210 °C (lit.)
• mp: −22 °C (lit.)
• density: 1.063 g/mL at 25 °C (lit.)
• SMILES string: CCOC(=O)CC#N
• InChI: 1S/C5H7NO2/c1-2-8-5(7)3-4-6/h2-3H2,1H3
• InChI key: ZIUSEGSNTOUIPT-UHFFFAOYSA-N

설명

일반 설명

Ethyl cyanoacetate is an ester. Knoevenagel condensation of ethyl cyanoacetate with aldehyde is reported. Microwave enhanced Knoevenegal condensation reaction of ethyl cyanoacetate with an aldehyde, P₂O₅, piperidine and chlorobenzene is reported.

Ethyl cyanoacetate is widely used as a building block in organic synthesis to produce active pharmaceutical ingredients.

애플리케이션

Ethyl cyanoacetate may be used in the synthesis of ethyl glyoxylate. It was used to investigate the Knoevenagel condensation reactions in microreactor using zeolite catalysts obtained by grafting amino groups onto NaX and CsNaX zeolites.

포장

Packaged in glass bottles

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 230.0 °F
• Flash Point (°C): 110 °C
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter