基(Ji)本(Ben)信(Xin)息(Xi)
化(Hua)学(Xue)结(Jie)构(Gou)与(Yu)化(Hua)学(Xue)式(Shi)
辛(Xin)醇(Chun)一(Yi)般(Ban)指(Zhi) 1 - 辛(Xin)醇(Chun),(?)化(Hua)学(Xue)式(Shi)为(Wei),(?)化(Hua)学(Xue)结(Jie)构(Gou)简(Jian)式(Shi)为(Wei),(?)分(Fen)子(Zi)中(Zhong)有(You)一(Yi)个(Ge)羟(Qiang)基(Ji)((?)-OH)(?)连(Lian)接(Jie)在(Zai)含(Han) 8 个(Ge)碳(Tan)原(Yuan)子(Zi)的(De)直(Zhi)链(Lian)烷(Wan)基(Ji)末(Mo)端(Duan)。(?)
异(Yi)辛(Xin)醇(Chun)主(Zhu)要(Yao)是(Shi) 2 - 乙(Yi)基(Ji)己(Ji)醇(Chun),(?)化(Hua)学(Xue)式(Shi)同(Tong)样(Yang)是(Shi),(?)化(Hua)学(Xue)结(Jie)构(Gou)简(Jian)式(Shi)为(Wei),(?)它(Ta)是(Shi)一(Yi)种(Zhong)支(Zhi)链(Lian)醇(Chun)。(?)
物(Wu)理(Li)性(Xing)质(Zhi)
外(Wai)观(Guan)与(Yu)气(Qi)味(Wei)
辛(Xin)醇(Chun)为(Wei)无(Wu)色(Se)透(Tou)明(Ming)液(Ye)体(Ti),(?)有(You)特(Te)殊(Shu)气(Qi)味(Wei)。(?)
异(Yi)辛(Xin)醇(Chun)也(Ye)是(Shi)无(Wu)色(Se)透(Tou)明(Ming)液(Ye)体(Ti),(?)具(Ju)有(You)温(Wen)和(He)的(De)气(Qi)味(Wei)。(?)
沸(Fei)点(Dian)与(Yu)熔(Rong)点(Dian)
1 - 辛(Xin)醇(Chun)沸(Fei)点(Dian)为(Wei) 194 - 195℃(?),(?)熔(Rong)点(Dian)为(Wei) - 16℃(?)。(?)较(Jiao)高(Gao)的(De)沸(Fei)点(Dian)使(Shi)其(Qi)在(Zai)常(Chang)温(Wen)下(Xia)较(Jiao)稳(Wen)定(Ding),(?)不(Bu)易(Yi)挥(Hui)发(Fa),(?)而(?)熔(Rong)点(Dian)较(Jiao)低(Di)保(Bao)证(Zheng)在(Zai)一(Yi)般(Ban)环(Huan)境(Jing)下(Xia)呈(Cheng)液(Ye)态(Tai)。(?)
2 - 乙(Yi)基(Ji)己(Ji)醇(Chun)沸(Fei)点(Dian)为(Wei) 184 - 185℃(?),(?)熔(Rong)点(Dian)为(Wei) - 76℃(?),(?)同(Tong)样(Yang)在(Zai)常(Chang)温(Wen)下(Xia)为(Wei)液(Ye)态(Tai),(?)其(Qi)较(Jiao)低(Di)的(De)熔(Rong)点(Dian)体(Ti)现(Xian)了(Liao)支(Zhi)链(Lian)结(Jie)构(Gou)对(Dui)物(Wu)理(Li)性(Xing)质(Zhi)的(De)影(Ying)响(Xiang)。(?)
密(Mi)度(Du)与(Yu)溶(Rong)解(Jie)性(Xing)
辛(Xin)醇(Chun)密(Mi)度(Du)约(Yue)为(Wei) 0.83g/cm,(?)微(Wei)溶(Rong)于(Yu)水(Shui),(?)能(Neng)与(Yu)乙(Yi)醇(Chun)、(?)乙(Yi)醚(Mi)等(Deng)有(You)机(Ji)溶(Rong)剂(Ji)互(Hu)溶(Rong),(?)这(Zhe)是(Shi)由(You)于(Yu)其(Qi)长(Chang)碳(Tan)链(Lian)和(He)羟(Qiang)基(Ji)的(De)共(Gong)同(Tong)作(Zuo)用(Yong)导(Dao)致(Zhi)的(De)溶(Rong)解(Jie)性(Xing)特(Te)点(Dian)。(?)
异(Yi)辛(Xin)醇(Chun)密(Mi)度(Du)约(Yue)为(Wei) 0.83 - 0.84g/cm,(?)也(Ye)微(Wei)溶(Rong)于(Yu)水(Shui),(?)与(Yu)有(You)机(Ji)溶(Rong)剂(Ji)的(De)混(Hun)溶(Rong)性(Xing)能(Neng)良(Liang)好(Hao),(?)其(Qi)溶(Rong)解(Jie)性(Xing)与(Yu)辛(Xin)醇(Chun)相(Xiang)似(Si),(?)但(Dan)由(You)于(Yu)支(Zhi)链(Lian)结(Jie)构(Gou),(?)在(Zai)某(Mou)些(Xie)性(Xing)质(Zhi)上(Shang)可(Ke)能(Neng)会(Hui)有(You)细(Xi)微(Wei)差(Cha)异(Yi)。(?)
基(Ji)本(Ben)信(Xin)息(Xi)
化(Hua)学(Xue)结(Jie)构(Gou)与(Yu)化(Hua)学(Xue)式(Shi)
辛(Xin)醇(Chun)一(Yi)般(Ban)指(Zhi) 1 - 辛(Xin)醇(Chun),(?)化(Hua)学(Xue)式(Shi)为(Wei),(?)化(Hua)学(Xue)结(Jie)构(Gou)简(Jian)式(Shi)为(Wei),(?)分(Fen)子(Zi)中(Zhong)有(You)一(Yi)个(Ge)羟(Qiang)基(Ji)((?)-OH)(?)连(Lian)接(Jie)在(Zai)含(Han) 8 个(Ge)碳(Tan)原(Yuan)子(Zi)的(De)直(Zhi)链(Lian)烷(Wan)基(Ji)末(Mo)端(Duan)。(?)
异(Yi)辛(Xin)醇(Chun)主(Zhu)要(Yao)是(Shi) 2 - 乙(Yi)基(Ji)己(Ji)醇(Chun),(?)化(Hua)学(Xue)式(Shi)同(Tong)样(Yang)是(Shi),(?)化(Hua)学(Xue)结(Jie)构(Gou)简(Jian)式(Shi)为(Wei),(?)它(Ta)是(Shi)一(Yi)种(Zhong)支(Zhi)链(Lian)醇(Chun)。(?)
物(Wu)理(Li)性(Xing)质(Zhi)
外(Wai)观(Guan)与(Yu)气(Qi)味(Wei)
辛(Xin)醇(Chun)为(Wei)无(Wu)色(Se)透(Tou)明(Ming)液(Ye)体(Ti),(?)有(You)特(Te)殊(Shu)气(Qi)味(Wei)。(?)
异(Yi)辛(Xin)醇(Chun)也(Ye)是(Shi)无(Wu)色(Se)透(Tou)明(Ming)液(Ye)体(Ti),(?)具(Ju)有(You)温(Wen)和(He)的(De)气(Qi)味(Wei)。(?)
沸(Fei)点(Dian)与(Yu)熔(Rong)点(Dian)
1 - 辛(Xin)醇(Chun)沸(Fei)点(Dian)为(Wei) 194 - 195℃(?),(?)熔(Rong)点(Dian)为(Wei) - 16℃(?)。(?)较(Jiao)高(Gao)的(De)沸(Fei)点(Dian)使(Shi)其(Qi)在(Zai)常(Chang)温(Wen)下(Xia)较(Jiao)稳(Wen)定(Ding),(?)不(Bu)易(Yi)挥(Hui)发(Fa),(?)而(?)熔(Rong)点(Dian)较(Jiao)低(Di)保(Bao)证(Zheng)在(Zai)一(Yi)般(Ban)环(Huan)境(Jing)下(Xia)呈(Cheng)液(Ye)态(Tai)。(?)
2 - 乙(Yi)基(Ji)己(Ji)醇(Chun)沸(Fei)点(Dian)为(Wei) 184 - 185℃(?),(?)熔(Rong)点(Dian)为(Wei) - 76℃(?),(?)同(Tong)样(Yang)在(Zai)常(Chang)温(Wen)下(Xia)为(Wei)液(Ye)态(Tai),(?)其(Qi)较(Jiao)低(Di)的(De)熔(Rong)点(Dian)体(Ti)现(Xian)了(Liao)支(Zhi)链(Lian)结(Jie)构(Gou)对(Dui)物(Wu)理(Li)性(Xing)质(Zhi)的(De)影(Ying)响(Xiang)。(?)
密(Mi)度(Du)与(Yu)溶(Rong)解(Jie)性(Xing)
辛(Xin)醇(Chun)密(Mi)度(Du)约(Yue)为(Wei) 0.83g/cm,(?)微(Wei)溶(Rong)于(Yu)水(Shui),(?)能(Neng)与(Yu)乙(Yi)醇(Chun)、(?)乙(Yi)醚(Mi)等(Deng)有(You)机(Ji)溶(Rong)剂(Ji)互(Hu)溶(Rong),(?)这(Zhe)是(Shi)由(You)于(Yu)其(Qi)长(Chang)碳(Tan)链(Lian)和(He)羟(Qiang)基(Ji)的(De)共(Gong)同(Tong)作(Zuo)用(Yong)导(Dao)致(Zhi)的(De)溶(Rong)解(Jie)性(Xing)特(Te)点(Dian)。(?)
异(Yi)辛(Xin)醇(Chun)密(Mi)度(Du)约(Yue)为(Wei) 0.83 - 0.84g/cm,(?)也(Ye)微(Wei)溶(Rong)于(Yu)水(Shui),(?)与(Yu)有(You)机(Ji)溶(Rong)剂(Ji)的(De)混(Hun)溶(Rong)性(Xing)能(Neng)良(Liang)好(Hao),(?)其(Qi)溶(Rong)解(Jie)性(Xing)与(Yu)辛(Xin)醇(Chun)相(Xiang)似(Si),(?)但(Dan)由(You)于(Yu)支(Zhi)链(Lian)结(Jie)构(Gou),(?)在(Zai)某(Mou)些(Xie)性(Xing)质(Zhi)上(Shang)可(Ke)能(Neng)会(Hui)有(You)细(Xi)微(Wei)差(Cha)异(Yi)。(?)
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