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20641-28-5

20641-28-5结构式

常用中文名：Phosphonic acid, ((4-chlorophenyl)hydroxymethyl)-, diethyl ester
常用英文名：Phosphonic acid, ((4-chlorophenyl)hydroxymethyl)-, diethyl ester
CAS号：20641-28-5
分子式：C₁₁H₁₆ClO₄P
分子量：278.66900
发布时间：2016-02-28 12:09:28
更新时间：2024-01-18 15:26:07

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英文名	(4-chlorophenyl)-diethoxyphosphorylmethanol
英文别名	[(p-Chlorophenyl)hydroxymethyl]phosphonic acid diethyl ester diethyl (4-chlorophenyl)hydroxymethylphosphonate diethyl (hydroxy)(4-chlorophenyl)methylphosphonate (4-Chlorophenyl)hydroxymethylphosphonic acid diethyl ester

密度	1.273g/cm3
沸点	394.8ºC at 760 mmHg
分子式	C₁₁H₁₆ClO₄P
分子量	278.66900
闪点	192.6ºC
精确质量	278.04700
PSA	65.57000
LogP	3.59700
蒸汽压	6.11E-07mmHg at 25°C
折射率	1.519

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT3675000

CHEMICAL NAME :: alpha-Toluenephosphonic acid, p-chloro-alpha-hydroxy-, diethyl ester

CAS REGISTRY NUMBER :: 20641-28-5

LAST UPDATED :: 199707

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H16-Cl-O4-P

MOLECULAR WEIGHT :: 278.69

WISWESSER LINE NOTATION :: GR DYQPO&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,62,1953