2-乙酰氧基-5-溴苯甲酸

2-乙酰氧基-5-溴苯甲酸 基本信息
CAS号 1503-53-3 分子式 C9H7BrO4
分子量 259.05300 精确质量  257.95300
PSA  63.60000 LogP  2.07260

基本信息 展开↓

CAS号:
1503-53-3
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分子式:
C9H7BrO4
分子量:
259.05300
中文名称:
2-乙酰氧基-5-溴苯甲酸
英文名称:
2-acetyloxy-5-bromobenzoic acid
中文别名:
2-乙酰氧基-5-溴苯甲酸;
5-溴水杨酸 乙酸酯
英文别名:
2-acetyloxy-5-bromobenzoic acid;
5-bromo-2-acetoxybenzoic acid;
5-Bromosalicylic acid acetate;
2-Acetoxy-5-brom-benzoesaeure;
5-Bromo-2-acetylsalicylic acid;
5-bromoaspirin;
5-Bromoacetylsalicylic acid;
2-Acetoxy-5-bromobenzoic acid;
Sedasprin;
Bromoaspirin;
acetyl-5-bromosalicylic acid
精确分子量/精确质量:
257.95300
极性分子表面积/PSA:
63.60000
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: VRJBEVQGJOSGOX-UHFFFAOYSA-N

物化性质展开↓

密度:
1.662g/cm3
沸点:
368.4ºC at 760mmHg
闪点:
176.6ºC
折射率:
1.585
蒸汽压:
4.46E-06mmHg at 25°C

安全信息展开↓

海关代码:
2918990090

合成路线查看所有的合成路线

  • 89-55-4

    5-溴水杨酸

  • +

  • 75-36-5

    乙酰氯

  • ~96%

  • 1503-53-3

    2-乙酰氧基-5-溴苯甲酸

  • 89-55-4

    5-溴水杨酸

  • ~87%

  • 1503-53-3

    2-乙酰氧基-5-溴苯甲酸

  • 89-55-4

    5-溴水杨酸

  • +

  • 108-24-7

    乙酸酐

  • ~86%

  • 1503-53-3

    2-乙酰氧基-5-溴苯甲酸

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VO1870000
CHEMICAL NAME :
Salicylic acid, 5-bromo-, acetate
CAS REGISTRY NUMBER :
1503-53-3
BEILSTEIN REFERENCE NO. :
2695058
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C9-H7-Br-O4
MOLECULAR WEIGHT :
259.07

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 :
1130 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
CRAAA7 Current Researches in Anesthesia and Analgesia. (Cleveland, OH) V.1-35, 1922-56. For publisher information, see AACRAT. Volume(issue)/page/year: 25,221,1946
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
650 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
CRAAA7 Current Researches in Anesthesia and Analgesia. (Cleveland, OH) V.1-35, 1922-56. For publisher information, see AACRAT. Volume(issue)/page/year: 25,221,1946 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
16800 mg/kg/8W-C
TOXIC EFFECTS :
Musculoskeletal - other changes Related to Chronic Data - death
REFERENCE :
CRAAA7 Current Researches in Anesthesia and Analgesia. (Cleveland, OH) V.1-35, 1922-56. For publisher information, see AACRAT. Volume(issue)/page/year: 25,221,1946

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%

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