M87509

3-Buten-2-one

contains 0.3-1.0% hydroquinone as stabilizer, technical grade, 90%

• 동의어(들): Methyl vinyl ketone, Vinyl methyl ketone
• Linear Formula: CH₂=CHCOCH₃
• CAS Number: 78-94-4
• Molecular Weight: 70.09
• Beilstein: 506021
• MDL number: MFCD00008777
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24897283
• NACRES: NA.22

속성

• Grade: technical grade
• Quality Level: 200
• vapor density: 1.3 (vs air)
• vapor pressure: 310 mmHg ( 55 °C); 71 mmHg ( 20 °C)
• 분석: 90%
• 양식: liquid
• 포함: 0.3-1.0% hydroquinone as stabilizer
• expl. lim.: 15.64 %
• 불순물: <7% water
• refractive index: n20/D 1.411 (lit.)
• bp: 81 °C (lit.)
• solubility: H₂O: soluble
• density: 0.864 g/mL at 25 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: CC(=O)C=C
• InChI: 1S/C4H6O/c1-3-4(2)5/h3H,1H2,2H3
• InChI key: FUSUHKVFWTUUBE-UHFFFAOYSA-N

설명

애플리케이션

3-Buten-2-one can undergo conjugate addition with methanol over the solid base catalysts to afford 4-methoxy-butan-2-one. It can also undergo coupling reaction with alkyltins and alkynes in the presence of a nickel complex to form stereo-defined conjugated enynes.

안전성 정보

• 픽토그램: GHS02,GHS06,GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H300 + H310 + H330,H314,H317,H410
• 예방조치 성명서: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 19.4 °F - closed cup
• Flash Point (°C): -7 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter