5,8-dimethoxy-2-methylchromen-4-one

5,8-dimethoxy-2-methylchromen-4-one 基本信息
CAS号 7154-68-9 分子式 C12H12O4
分子量 220.22100 精确质量  220.07400
PSA  48.67000 LogP  2.11860

基本信息 展开↓

CAS号:
7154-68-9
3D弹球模型:
立即前往扯扯看
分子式:
C12H12O4
分子量:
220.22100
中文名称:
5,8-dimethoxy-2-methylchromen-4-one
英文名称:
5,8-dimethoxy-2-methylchromen-4-one
中文别名:
5,8-dimethoxy-2-methylchromen-4-one
英文别名:
5,8-dimethoxy-2-methylchromen-4-one;
CHROMONE,5,8-DIMETHOXY-2-METHYL;
4-Chromanone,5,8-dimethoxy-2-methyl;
5,8-dimethoxy-2-methylchromone;
5,8-Dimethoxy-2-methylchromon;
5,8-dimethoxy-2-methyl-chromen-4-one;
Chromone,8-dimethoxy-2-methyl
精确分子量/精确质量:
220.07400
极性分子表面积/PSA:
48.67000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
The Key: UFCZYGOJPCRTPW-UHFFFAOYSA-N

物化性质展开↓

密度:
1.202g/cm3
沸点:
379.5ºC at 760 mmHg
闪点:
170.7ºC
折射率:
1.544

合成路线查看所有的合成路线

  • 102539-82-2

    5,8-dihydroxy-2-methyl-4H-1-Benzopyran-4-one

  • +

  • 74-88-4

    甲基碘

  • 7154-68-9

    5,8-dimethoxy-2-methylchromen-4-one

  • 65547-62-8

    1,1,2,2-tetraisopropyl-1,2-diphenyldigermane

  • 7154-68-9

    5,8-dimethoxy-2-methylchromen-4-one

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GB7973000
CHEMICAL NAME :
Chromone, 5,8-dimethoxy-2-methyl-
CAS REGISTRY NUMBER :
7154-68-9
BEILSTEIN REFERENCE NO. :
0188703
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H12-O4
MOLECULAR WEIGHT :
220.24
WISWESSER LINE NOTATION :
T66 BO EVJ C1 GO1 JO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
126 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00256

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    5,8-dihydroxy-2-methyl-4H-1-Benzopyran-4-one

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