2,2,4-三羟基查尔酮
- 中文名称:
- 2,2,4-三羟基查尔酮
- 中文别名:
- 2,2,4-三羟基查尔酮;
2,2',3,4,5',6-六氯联苯
- 英文名称:
- 2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-
- 英文别名:
- 1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one;
Chalcone,2,2',4'-trihydroxy-(6CI,8CI);
2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl);
2,2',4'-trihydroxylchalcone;
2',4',2-Trihydroxychalcone;
(E)-1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-one;
2,2',3,4,5',6-HEXACHLOROBIPHENYL;
2,2',4'-Trihydroxychalcone
- CAS No.:
- 26962-50-5
- 分 子 式:
-
C15H12O4
- 分 子 量:
- 256.2534
- 精确分子量:
- 256.07400
- PSA:
- 77.76000
- InChI:
- The Key: MACMAADVRVVHBD-VMPITWQZSA-N3
- 风险术语:
- 43
- 分子结构式:
-

- SDS:
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2,2,4-三羟基查尔酮 物化性质
- 密度:
- 1.384 g/cm3
- 熔点:
- 193-194ºC
- 沸点:
- 505.6ºC at 760 mmHg
- 闪点:
- 273.7ºC
- 折射率:
- 1.715
- 蒸汽压:
- 7.58E-11mmHg at 25°C
2,2,4-三羟基查尔酮 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UD5574170
- CHEMICAL NAME :
- 2-Propen-1-one,
1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-
- CAS REGISTRY NUMBER :
- 26962-50-5
- LAST UPDATED :
- 198909
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H12-O4
- MOLECULAR WEIGHT :
- 256.27
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 632 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation
of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1-
1967- Volume(issue)/page/year: 20,406,1986
2,2,4-三羟基查尔酮 海关数据
中国海关编码:2914501900
- 概述:
- 2914501900 其他酮酚。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%