185353

异氰酸苯酯

≥98%

• 同義詞: Isocyanatobenzene, PhNCO
• 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: 12352100
• eCl@ss: 39031801
• PubChem物質ID: 24850685
• NACRES: NA.22

屬性

• 蒸汽壓力: 1.4 mmHg ( 20 °C)
• 化驗: ≥98%
• 形狀: liquid
• 折射率: n20/D 1.535 (lit.)
• bp: 162-163 °C (lit.)
• mp: −30 °C (lit.)
• 密度: 1.096 g/mL at 25 °C (lit.)
• 官能基: isocyanate
• 儲存溫度: 2-8°C
• 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 reacts with ethyl alcohol to yield ethyl α,γ-diphenylallophanate and trace of phenyl isocyanate dimer.

應用

Phenyl isocyanate (PhNCO) can undergo addition reaction with primary nitroparaffins in the presence of a tertiary alkyl amine catalyst to form sym-disubstituted urea and furoxane. It can also react with cyclohexadienones to form vicinal diamine-containing heterocycle derivatives.

Phenyl isocyanate was used to prepare chemically modified cellulose paper. It was used in the synthesis of functionalized graphene oxide nanoplatelets.

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