78750

异氰酸苯酯

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

• 線性公式: C₆H₅NCO
• CAS號碼: 103-71-9
• 分子量：: 119.12
• Beilstein: 471391
• EC號碼: 203-137-6
• MDL號碼: MFCD00001994
• 分類程式碼代碼: 12000000
• PubChem物質ID: 329768177
• NACRES: NA.22

屬性

• 等級: for HPLC derivatization
• 品質等級: 100
• 蒸汽壓力: 1.4 mmHg ( 20 °C)
• 化驗: ≥99.0% (GC)
• 形狀: liquid
• 品質: LiChropur^™
• 技術: HPLC: suitable
• 折射率: n20/D 1.535 (lit.); n20/D 1.536
• bp: 162-163 °C (lit.)
• mp: −30 °C (lit.)
• 密度: 1.096 g/mL at 25 °C (lit.)
• SMILES 字串: O=C=Nc1ccccc1
• InChI: 1S/C7H5NO/c9-6-8-7-4-2-1-3-5-7/h1-5H
• InChI 密鑰: DGTNSSLYPYDJGL-UHFFFAOYSA-N

描述

一般說明

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.

應用

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.

其他說明

用于测定醇和胺的试剂

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法律資訊

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 象形圖: GHS02,GHS06,GHS08,GHS05,GHS09
• 訊號詞: Danger
• 危險聲明: H226,H302,H314,H317,H330,H334,H335,H410
• 防範說明: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: 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
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 123.8 °F - closed cup
• 閃點（°C）: 51 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter