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60270-84-0

60270-84-0结构式
60270-84-0结构式

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英文名 2-Benzoyl-5-ethylbenzoic acid
英文别名 4-Ethylbenzophenone-2-carboxylic acid
BENZOIC ACID,2-BENZOYL-5-ETHYL
密度 1.194 g/cm3
沸点 459.9ºC at 760 mmHg
分子式 C16H14O3
分子量 254.28100
闪点 246ºC
精确质量 254.09400
PSA 54.37000
LogP 3.17820
折射率 1.596

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG3776000
CHEMICAL NAME :
Benzoic acid, 2-benzoyl-5-ethyl-
CAS REGISTRY NUMBER :
60270-84-0
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H14-O3

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 :
4450 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 15(11),52,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
880 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 15(11),52,1971

海关编码 2918300090
海关编码 2918300090
中文概述 2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%