地弗地衣酸

地弗地衣酸 基本信息
CAS号 436-32-8 分子式 C20H22O7
分子量 374.38 精确质量  374.13656
PSA  102 A2 LogP  4.810±0.415

基本信息 展开↓

CAS号:
436-32-8
3D弹球模型:
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分子式:
C20H22O7
分子量:
374.38
中文名称:
地弗地衣酸
英文名称:
Benzoic acid, 2,4-dimethoxy-3,6-dimethyl-, 4-carboxy-3-hydroxy-2,5-dimethylphenyl ester
中文别名:
地弗地衣酸;
地弗地依酸
英文别名:
Benzoic acid, 2,4-dimethoxy-3,6-dimethyl-, 4-carboxy-3-hydroxy-2,5-dimethylphenyl ester;
4-(2,4-dimethoxy-3,6-dimethylbenzoyl)oxy-2-hydroxy-3,6-dimethylbenzoic acid;
2,4-dimethoxy-3,6-dimethylbenzoic acid 4'-carboxy-3'-hydroxy-2',5'-dimethylphenyl ester;
diffractic acid;
diffractaic acid;
Diffractasaeure;
Dirbizomic acid;
DIFFRACTOIC ACID;
Dirhizomic acid;
DIFFRACTANIC ACID;
diffratic acid
精确分子量/精确质量:
374.13656
极性分子表面积/PSA:
102 A2
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: MIJKZXWOOXIEEU-UHFFFAOYSA-N

物化性质展开↓

密度:
1.260±0.06 g/cm3
熔点:
179 °C (decomp)
沸点:
604.9±55.0 °C
闪点:
214.2±25.0 °C
水溶解性:
Sparingly Soluble (1.3E-3 g/L)
折射率:
1.583
蒸汽压:
1.74E-15mmHg at 25°C
蒸汽密度:
1.74E-15 Torr

安全信息展开↓

海关代码:
2918990090

合成路线查看所有的合成路线

  • 56410-30-1

    benzyl 2,4-dihydroxy-3,6-dimethylbenzoate

  • 436-32-8

    地弗地衣酸

  • 56410-34-5

    Di-Me ether-2,4-Dihydroxy-3,6-dimethylbenzoic acid

  • 436-32-8

    地弗地衣酸

  • 31581-32-5

    ethyl 2,4-dihydroxy-3,6-dimethylbenzoate

  • 436-32-8

    地弗地衣酸

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VH3708850
CHEMICAL NAME :
beta-Resorcylic acid, 3,6-dimethyl-, 4-(2,4-dimethoxy-3,6-dimethylbenzoate)
CAS REGISTRY NUMBER :
436-32-8
BEILSTEIN REFERENCE NO. :
2915070
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H22-O7
MOLECULAR WEIGHT :
374.42

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 :
962 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 5,335,1981

海关数据查看详细

中国海关编码:2918990090

概述:
2918990090. 其他含其他附加含氧基羧酸(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:13.0%. 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
摘要/Summary:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

上下游相关产品

上游产品

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  • 31581-32-5

    ethyl 2,4-dihydroxy-3,6-dimethylbenzoate

  • 56410-30-1

    benzyl 2,4-dihydroxy-3,6-dimethylbenzoate

下游产品

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  • 488-87-9

    2,5-二甲基间苯二酚

  • 81050-84-2

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