628-52-4

• 常用中文名：乙酸铬 (II)
• 常用英文名：CHROMIUM (II) ACETATE DIHYDRATE
• CAS号：628-52-4
• 分子式：C₄H₆CrO₄
• 分子量：170.08400
• 发布时间：2018-04-06 08:00:00
• 更新时间：2024-01-14 20:37:40

名称

• 中文名: 乙酸铬 (II)
• 英文名: Chromium (II) Acetate
• 中文别名: 乙酸铬; 无水醋酸铬
• 英文别名: chromium diacetate; cromium acetate; chromium acetate; Chromous acetate; chromium(2+),diacetate; Chromous Diacetate

物化性质

• 密度: 1.79 g/cm3
• 分子式: C₄H₆CrO₄
• 分子量: 170.08400
• 精确质量: 169.96700
• PSA: 52.60000
• LogP: 0.02760

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AG3000000 CHEMICAL NAME : Acetic acid, chromium(2+) salt, hydrate CAS REGISTRY NUMBER : 628-52-4 LAST UPDATED : 199712 DATA ITEMS CITED : 9 MOLECULAR FORMULA : C4-H6-O4.Cr.H2-O MOLECULAR WEIGHT : 188.12 WISWESSER LINE NOTATION : OV1 2 &-CR- &QH HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 11260 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/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(Cr)/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(Cr)/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(Cr)/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

199620-14-9 108-88-3 ~0% 12083-24-8 628-52-4

文献：Hrnciar, Peter; Toma, Stefan Journal of Organometallic Chemistry, 1991 , vol. 413, # 1-3 p. 161 - 164

5990-10-3 ~% 628-52-4

文献：Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 198, p. 833 - 834

91-20-3 199620-14-9 ~0% 12110-37-1 628-52-4

文献：Hrnciar, Peter; Toma, Stefan Journal of Organometallic Chemistry, 1991 , vol. 413, # 1-3 p. 161 - 164

127-09-3 10025-73-7 ~% 628-52-4

文献：Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, , vol. 27, # 1 p. 38 - 40

7440-47-3 ~% 628-52-4

文献：Ber., , vol. 91, p. 2143 - 2150 C. A., , p. 1972

1271-24-5 108-24-7 ~% 628-52-4

文献：Journal of Organometallic Chemistry, , vol. 290, p. 147 - 152

上下游产品

上游产品  7
108-88-3 91-20-3 127-09-3 10025-73-7
7440-47-3 1271-24-5 108-24-7
下游产品  2
2243-35-8 7500-37-0