157791

三氯化磷

ReagentPlus^®, 99%

• 别名: 氯化磷(III)
• 线性分子式: PCl₃
• CAS号: 7719-12-2
• 分子量: 137.33
• Beilstein: 969177
• EC號碼: 231-749-3
• MDL號碼: MFCD00011438
• 分類程式碼代碼: 12352302
• PubChem物質ID: 24849702
• NACRES: NA.21
• 化驗: 99%
• 形狀: liquid

属性

• 蒸汽密度: 4.75 (vs air)
• 品質等級: 200
• 蒸汽壓力: 100 mmHg ( 20 °C); 125 mmHg ( 25 °C); 385 mmHg ( 55 °C)
• 產品線: ReagentPlus^®
• 化驗: 99%
• 形狀: liquid
• 折射率: n20/D 1.5148 (lit.)
• bp: 74-78 °C (lit.)
• mp: −112 °C (lit.)
• 密度: 1.574 g/mL at 20 °C (lit.)
• SMILES 字串: ClP(Cl)Cl
• InChI: 1S/Cl3P/c1-4(2)3
• InChI 密鑰: FAIAAWCVCHQXDN-UHFFFAOYSA-N

说明

一般說明

Phosphorus trichloride is a slightly yellow or colorless fuming liquid, which finds applications in electrodeposition of metal on rubber and in the preparation of pesticides. It can undergo reaction with chlorine gas to form phosphorus pentachloride.[1]

Rotational spectra of phosphorus trichloride has been studied in the microwave region.[2] Its reaction with unsaturated compounds in the presence of diacetyl peroxide has been reported.[3]

應用

Phosphorus trichloride may be used in the preparation of following:

• alkylphosphonyl dichlorides[4]
• benzidronate[5]
• 4-(dibromomethyl)-substituted benzenes bearing a phosphorus functional group in the side chain[6]
• dinucleoside phosphorochloridite[7]

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS06,GHS08,GHS05
• 訊號詞: Danger
• 危險聲明: H300 + H330,H314,H373
• 防範說明: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P314
• 危險分類: Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 2 Inhalation
• 標靶器官: Respiratory Tract
• 安全危害: EUH014,EUH029
• 儲存類別代碼: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter