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76191-52-1

76191-52-1结构式

常用中文名：2-(5-hydroxy-1,4-dioxonaphthalen-2-yl)-3-methoxy-5-methylbenzoic acid
常用英文名：2-(5-hydroxy-1,4-dioxonaphthalen-2-yl)-3-methoxy-5-methylbenzoic acid
CAS号：76191-52-1
分子式：C₁₉H₁₄O₆
分子量：338.31100
发布时间：2016-02-25 15:14:04
更新时间：2024-01-09 14:32:27

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英文名	2-(5-hydroxy-1,4-dioxonaphthalen-2-yl)-3-methoxy-5-methylbenzoic acid
英文别名	Benzoic acid,2-(1,4-dihydro-5-hydroxy-1,4-dioxo-2-naphthalenyl)-3-methoxy-5-methyl WS-5995 B 2-(5-hydroxy-1,4-naphthoquinon-2-yl)-3-methoxy-5-methylbenzoic acid Antibiotic WS 5995B 2-(1,4-Dihydro-5-hydroxy-1,4-dioxo-2-naphthalenyl)-3-methoxy-5-methylbenzoic acid

密度	1.433g/cm3
沸点	626.2ºC at 760 mmHg
分子式	C₁₉H₁₄O₆
分子量	338.31100
闪点	231.5ºC
精确质量	338.07900
PSA	100.90000
LogP	2.87000
折射率	1.665

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8576080

CHEMICAL NAME :: Benzoic acid, 2-(1,4-dihydro-5-hydroxy-1,4-dioxo-2-naphthalenyl)-3- methoxy-5-methyl-

CAS REGISTRY NUMBER :: 76191-52-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H14-O6

MOLECULAR WEIGHT :: 338.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 33,1107,1980

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: >200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 33,1107,1980