来源:北检院 发布时间:2023-01-06 13:50:51 点击数:
中文名称:氯苯胺灵
英文名称:Chlorpropham
CAS No.:101-21-3
分子式:C10H12ClNO2 同分异构体
分子量:213.661
EINECS号:202-925-7
类别: 医药中间体 其它中间体 其它化学品
密度:1.18
熔点:41℃
沸点:106.5° F (NTP, 1992)
折射率:1.5388 (20 C)
闪光点:105.7 °C
PSA:38.33000
logP:3.36990
溶解度:0.009 g/100 ml very poor
分析实验室方法:... ANALYZED BY EXTRACTING WITH METHYLENE CHLORIDE; & MEASURING BY INFRARED ABSORPTION. ABSORBANCE MEASUREMENTS ARE MADE ON CARBONYL BAND @ 1735/CM, & PERCENTAGE CONCN CALCULATED BY USE OF ABSORBANCE INDEX ESTABLISHED BY MEASUREMENT OF METHYLENE CHLORIDE; SOLN CONTAINING STD AMT OF CHLORPROPHAM;.
外观:米色至棕色固体
存储:
储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与酸类、碱类、氧化剂分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。
化学性质:A solid with low melting point of 41.4 ℃. The density is d30 1.180 and the refractive index is nD20 (after cooling) 1.5395.At 25 C, the solubility in the water is 89mg/L, and the degree of melting in the oil is medium (10% in the kerosene). It can be mixed with the lower alcohols, aromatics and most organic solvents. The purity of the industrial product is 98.5%, and the melting point is 38.5 ~ 40℃. Stable at lower than 100 C, but slowly hydrolyzed in acid and alkaline medium.
颜色:淡棕色结晶,具有轻微的特殊的气味。
腐蚀性:Non-corrosive
分解:When heated to decomposition it emits highly toxic fumes of /hydrogen chloride;, nitrogen oxides and phosgene;/.
气味:Faint characteristic odor
物理属性:纯品为无色结晶。m.p.41.4℃,b.p.247℃,相对密度1.180 (30℃),折射率n20D1.539,蒸气压1.3×10-8Pa(25℃)。可与醇、芳烃等大多数有机溶剂混溶,25℃在水中溶解度为89mg/L。工业品m.p.38.5℃~40℃。在土壤中半衰期65d (15℃)、30d (29℃)。
酸度系数(pka):13.06±0.70(Predicted)
溶解性:不溶于水。
光谱特性:Index of refraction: 1.5388 at 20 deg C/D
Index of refraction: 1.5395 at 20 deg C/D (supercooled)
Intense mass spectral peaks: 43 m/z (100%), 127 m/z (81%), 41 m/z (61%), 213 m/z (58%)
Absorption maxima (molar extinction coefficients): 236 nm (10,250 L/mol cm); 206 nm (24,100 L/mol cm)
MASS: 52558 (NIST/EPA/MSDC Mass Spectral Database 1990 version)
稳定性:
避免与强酸、强碱、强氧化剂接触.对眼睛稍有刺激性,对皮肤无刺激性。动物试验未见致畸、致突变作用
存储温度:APPROX 4°C
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