637-62-7

• 常用中文名：2,5-环己二烯-1,4-二酮单肟
• 常用英文名：4-Benzoquinone Monoxime
• CAS号：637-62-7
• 分子式：C₆H₅NO₂
• 分子量：123.10900
• 发布时间：2019-01-17 12:34:25
• 更新时间：2026-07-02 13:22:22

名称

• 中文名: 2,5-环己二烯-1,4-二酮单肟
• 英文名: 2,5-Cyclohexadiene-1,4-dione,1-oxime
• 中文别名: 4-(羟基亚氨基)环己-2,5-二烯-1-酮
• 英文别名: 2,5-Cyclohexadiene-1,4-dione, monooxime; Benzoquinone monoxime; p-quinone monooxime; 1,4-Benzoquinone 4-OxiMe; p-benzoquinone,monooxime; 4-hydroxyimino-5-cyclohexadien-1-one; 4-hydroxyimino-2,5-cyclohexadiene-1-one; 2,5-Cyclohexadiene-1,4-dione 1-OxiMe; Quinone MonooxiMe; p-benzoquinone, monooxime; 2,5-Cyclohexadien-1-one, 4-hydroxyimino; N-Hydroxy-p-benzoquinone imine

物化性质

• 密度: 1.23 g/cm3
• 沸点: 265.9ºC at 760 mmHg
• 分子式: C₆H₅NO₂
• 分子量: 123.10900
• 闪点: 114.6ºC
• 精确质量: 123.03200
• PSA: 49.66000
• LogP: 0.51170

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : GU5625000 CHEMICAL NAME : 2,5-Cyclohexadien-1-one, 4-hydroxyimino- CAS REGISTRY NUMBER : 637-62-7 BEILSTEIN REFERENCE NO. : 2040595 LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C6-H5-N-O2 MOLECULAR WEIGHT : 123.12 WISWESSER LINE NOTATION : L6V DYJ DUNQ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 260 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value MUTATION DATA TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 1 umol/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 164,263,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3272 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 136 (estimated)

安全

• 海关编码: 2928000090

合成路线

上下游产品

上游产品  10
108-95-2 103-90-2 123-31-9 83933-58-8
104-94-9 1516-21-8 42344-05-8 106-51-4
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100-01-6 1473-33-2 488-48-2 1831-69-2
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海关

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%