3969-54-8

• 常用中文名：对甲苯基砷酸
• 常用英文名：p-Tolyl Arsonic Acid
• CAS号：3969-54-8
• 分子式：C₇H₉AsO₃
• 分子量：216.06600
• 发布时间：2018-03-07 08:00:00
• 更新时间：2025-08-25 07:59:30
• 灰白色粉末，无臭，化学性质稳定，不潮解，溶于热水或碱溶液，能与多种金属离子生成难溶于水的化合物，有毒。用作锡石、黑钨、稀土矿浮选捕收剂。

名称

• 中文名: 对甲苯胂酸
• 英文名: (4-methylphenyl)arsonic acid
• 中文别名: 对甲苯基砷酸; 甲苯胂酸
• 英文别名: Tolylarsonic acid; Toluol-arsonsaeure-(4); Arsonic acid,(4-methylphenyl); EINECS 223-588-2; 4-Tolylarsonic acid; p-Tolyl-arsonsaeure; p-Toluenearsonic acid; 4-methylphenylarsonic acid; p-Methylbenzenearsonic acid; 4-methyl-C6H4As(O)(OH)2; p-tolyl-arsonic acid; p-Toluolarsonsaeure; p-methylphenylarsonic acid; p-Tolyl Arsonic Acid

物化性质

• 沸点: 431.1ºC at 760mmHg
• 分子式: C₇H₉AsO₃
• 分子量: 216.06600
• 闪点: 228.7ºC
• 精确质量: 215.97700
• PSA: 57.53000

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XS6475000 CHEMICAL NAME : p-Toluenearsonic acid CAS REGISTRY NUMBER : 3969-54-8 BEILSTEIN REFERENCE NO. : 2936274 LAST UPDATED : 199712 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C7-H9-As-O3 MOLECULAR WEIGHT : 216.08 WISWESSER LINE NOTATION : Q-AS-QO&R D1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,13,1953 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994

合成路线

106-49-0 ~% 3969-54-8

文献：Yambushev, F. D.; Kovyrzina, V> P.; Shagidullin, R. R.; Gorchakova, L. A.; Fedotov, B. G.; et al. J. Gen. Chem. USSR (Engl. Transl.), 1981 , vol. 51, # 10 p. 2232 - 2241,1919 - 1926

698-64-6 ~% 3969-54-8

文献：Michaelis Justus Liebigs Annalen der Chemie, 1902 , vol. 320, p. 283 Justus Liebigs Annalen der Chemie, 1902 , vol. 321, p. 227

57573-52-1 ~% 3969-54-8

文献：Bart Patent: DE250264 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 1256 Full Text Show Details Bart Justus Liebigs Annalen der Chemie, 1922 , vol. 429, p. 100

105458-53-5 ~% 3969-54-8

文献：La Coste; Michaelis Justus Liebigs Annalen der Chemie, 1880 , vol. 201, p. 243 Full Text Show Details Kokorev, G. I.; Yambushev, F. D.; Kut'in, S. V. J. Gen. Chem. USSR (Engl. Transl.), 1986 , vol. 56, # 2 p. 482,424

537-64-4 ~% 3969-54-8

文献：La Coste; Michaelis Justus Liebigs Annalen der Chemie, 1880 , vol. 201, p. 243

2896-10-8 ~% 3969-54-8

文献：Michaelis Justus Liebigs Annalen der Chemie, 1902 , vol. 320, p. 283 Justus Liebigs Annalen der Chemie, 1902 , vol. 321, p. 227

102395-95-9 ~% 3969-54-8

文献：La Coste; Michaelis Justus Liebigs Annalen der Chemie, 1880 , vol. 201, p. 243

698-64-6 7080-50-4 67-64-1 ~% 3969-54-8

文献：Burton; Gibson Journal of the Chemical Society, 1924 , vol. 125, p. 2276

上下游产品

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