手機(jī)掃碼訪問本站
微信咨詢
CAS號:74-11-3
英文名稱:4-Chlorobenzoic acid
英文同義詞:PCBA;Mycosid;74-11-3;NSC 8444;NSC 32738;AKOS 92635;NSC 143358;'LGC' (4004);4-Chlorobenzoi;4-chlorobenzoic
中文名稱:對氯苯甲酸
中文同義詞:4-氯苯酸;對氯苯甲酸;4-氯苯甲酸;吲哚美辛EP雜質(zhì)A;對氯苯甲酸 標(biāo)準(zhǔn)品;對氯苯甲酸(99%);對氯苯甲酸(PCBA);4-氯苯甲酸 500G;消炎痛USP RC B;對氯苯甲酸(源頭工廠)
CBNumber:CB5482423
分子式:C7H5ClO2
分子量:156.57
MOL File:74-11-3.mol
熔點(diǎn):238-241 °C(lit.)
沸點(diǎn):274-276 °C
密度:1.540
折射率:1.5812 (estimate)
閃點(diǎn):238 °C
儲存條件:room temp
溶解度:methanol: soluble1%, clear, colorless to faintly yellow
酸度系數(shù)(pKa):3.98(at 25℃)
形態(tài):Crystalline Powder
顏色:White to yellow
PH值:4.3 (0.08g/l, H2O, 20℃)
水溶解性:soluble in hot water
最大波長(λmax):284nm(EtOH)(lit.)
Merck:14,2125
BRN:907196
穩(wěn)定性:Stable. Combustible. Incompatible with bases, strong oxidizing agents.
InChIKey:XRHGYUZYPHTUJZ-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫:74-11-3(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Benzoic acid, 4-chloro-(74-11-3)
EPA化學(xué)物質(zhì)信息:p-Chlorobenzoic acid (74-11-3)