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87-56-9

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87-56-9

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87-56-9@87-56-9·Feb 5
CAS 87-56-9

CAS号: 87-56-9 英文名称: Mucochloric acid 英文同义词: MucochL;oric acid;Mucochlorsure;MUCOCHLORICAICD;MUCOCHLORIC ACID;MucochloricAcid>MucochloricAcid>99%;kyselinamukochlorova;(z)-malealdehydicaci;Kyselina mukochlorova 中文名称: 糠氯酸 中文同义词: 黏氯酸;粘氯酸;糖氯酸;糠氯酸;糠氯酸成品;二氯代丁烯醛;二氯丁烯醛酸;二氯醛基丙烯酸;二氯代丁烯醛酸;二氯甲醯丙烯酸 分子式: C4H2Cl2O3 分子量: 168.96 熔点 : 125-128 °C(lit.) 沸点 : 238.75°C (rough estimate) 密度 : 1.85 折射率 : 1.4730 (estimate) 闪点 : 212 °F 储存条件 : Store below +30°C. 溶解度 : 27g/l 形态: Crystalline Powder 酸度系数(pKa): 0.28±0.44(Predicted) 颜色: White to light beige PH值: 2.4 (27g/l, H2O, 20℃) 水溶解性 : SOLUBLE IN HOT WATER Merck : 14,6297 BRN : 1705641 CAS 数据库: 87-56-9(CAS DataBase Reference) NIST化学物质信息: Mucochloric acid(87-56-9) EPA化学物质信息: 2-Butenoic acid, 2,3-dichloro-4-oxo-, (2Z)- (87-56-9) 危险品标志 : T,C 危险类别码 : 25-34-37-42/43 安全说明 : 26-36/37/39-45-22 危险品运输编号 : UN 2923 8/PG 3 WGK Germany : 2 RTECS号: AS7700000 TSCA : Yes HazardClass : 8 PackingGroup : III 海关编码 : 29183000 毒害物质数据: 87-56-9(Hazardous Substances Data) 毒性: LD50 in rats: 0.5-1.0 g/kg orally; 10-25 mg/kg i.p., Fassett in Industrial Hygiene and Toxicology vol. II, F. A. Patty, Ed. (Interscience, New York, 2nd ed., 1962) p 1977

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