78750

Phenyl isocyanate

for HPLC derivatization, LiChropur^™, ≥99.0% (GC)

• Linear Formula: C₆H₅NCO
• CAS Number: 103-71-9
• Molecular Weight: 119.12
• Beilstein: 471391
• EC Number: 203-137-6
• MDL number: MFCD00001994
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329768177
• NACRES: NA.22

속성

• Grade: for HPLC derivatization
• Quality Level: 100
• vapor pressure: 1.4 mmHg ( 20 °C)
• 분석: ≥99.0% (GC)
• 양식: liquid
• 품질: LiChropur^™
• 기술: HPLC: suitable
• refractive index: n20/D 1.535 (lit.); n20/D 1.536
• bp: 162-163 °C (lit.)
• mp: −30 °C (lit.)
• density: 1.096 g/mL at 25 °C (lit.)
• SMILES string: O=C=Nc1ccccc1
• InChI: 1S/C7H5NO/c9-6-8-7-4-2-1-3-5-7/h1-5H
• InChI key: DGTNSSLYPYDJGL-UHFFFAOYSA-N

설명

일반 설명

Phenyl isocyanate is an aromatic monoisocyanate which is a constituent of diphenyl methane diisocyanate. It is suitable to make aryl ureas with amine at room temperature making it unlikely to detect isocyanate formation using NMR. It reacts with amino acids in alkaline solution and with peptone.

애플리케이션

Phenyl isocyanate was used in preparing grapheme-polymer nanocomposites by mixing exfoliated phenyl isocyanate-treated graphite oxide sheets with polystyrene. It was used in studying its reaction of o-hydroxybenzyl alcohol in polar solvents with in situ FT-IR which showed that phenolic hydroxyl group reacts easily than aliphatic hydroxyl group.

기타 정보

Reagent for the determination of alcohols and amines

추천 제품

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

법적 정보

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08,GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H226,H302,H314,H317,H330,H334,H335,H410
• 예방조치 성명서: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1A - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 123.8 °F - closed cup
• Flash Point (°C): 51 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter