3,6-二氯-2-羟基苯甲酸
3,6-二氯-2-羟基苯甲酸用途
3，6-二氯-2-羟基苯甲酸是除草剂麦草畏的中间体。
3,6-二氯-2-羟基苯甲酸名称
[ CAS 号 ]:
3401-80-7
[ 中文名 ]:
3,6-二氯水杨酸
[ 英文名 ]:
3,6-Dichlorosalicylic acid
[中文别名 ]:
[英文别名 ]:
- 3,6-DICHLOROSALICYLIC ACID
- 2-Hydroxy-3,6-dichlorobenzoic acid
- 3,6-Dichlor-2-hydroxy-benzoesaeure
- 2-hydroxy-3,5-dichlorobenzoic acid
- Benzoic acid,3,6-dichloro-2-hydroxy
- EINECS 222-275-8
- MFCD00155381
- 3,6-Dichloro-2-hydroxy-benzoic acid
- Salicylic acid,3,6-dichloro
- 2-Oxy-3,6-dichlorobenzoic acid
3,6-二氯-2-羟基苯甲酸物理化学性质
[ 密度 ]:
1.665 g/cm3
[ 沸点 ]:
306.7ºC at 760 mmHg
[ 分子式 ]:
C7H4Cl2O3
[ 分子量 ]:
207.01100
[ 闪点 ]:
139.3ºC
[ 精确质量 ]:
205.95400
[ PSA ]:
57.53000
[ LogP ]:
2.39720
[ 折射率 ]:
1.641
[ 储存条件 ]:
室温，干燥
3,6-二氯-2-羟基苯甲酸毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VO2500000
- CHEMICAL NAME :
- Salicylic acid, 3,6-dichloro-
- CAS REGISTRY NUMBER :
- 3401-80-7
- BEILSTEIN REFERENCE NO. :
- 2938787
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C7-H4-Cl2-O3
- MOLECULAR WEIGHT :
- 207.01
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 :
- 1560 mg/kg
- TOXIC EFFECTS :
- Brain and Coverings - recordings from specific areas of CNS
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(10),95,1978
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 660 mg/kg
- TOXIC EFFECTS :
- Brain and Coverings - recordings from specific areas of CNS
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(10),95,1978
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 1800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 25(9),55,1981 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 546 mg/kg/26W-I
- TOXIC EFFECTS :
- Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - catalases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other oxidoreductases
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(10),95,1978
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5230 ug/m3/26W-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - emphysema
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 25(9),55,1981
3,6-二氯-2-羟基苯甲酸安全信息
[ 海关编码 ]:
2918290000
3,6-二氯-2-羟基苯甲酸合成路线
3,6-二氯-2-羟基苯甲酸上下游产品
3,6-二氯-2-羟基苯甲酸上游产品
3,6-二氯-2-羟基苯甲酸下游产品
3,6-二氯-2-羟基苯甲酸制备
其制备方法是将2，5-二氯苯酚与液体烧碱制得酚钠盐溶液，真空干燥，然后将釜温冷至100℃，慢慢通入干燥的二氧化碳，当釜内压力达到588～686kPa时停止通入二氧化碳，生成碳酸苯酚酯，在130～140℃发生分子重排反应得3，6-二氯-2-羟基苯甲酸钠，然后加水溶解，过滤，再加酸酸化得到产品。
3,6-二氯-2-羟基苯甲酸海关
[ 海关编码 ]: 2918290000
[ 中文概述 ]:
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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
[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单
[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验
[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%
推荐生产厂家/供应商：
公司名：上海化源生化科技有限公司
区域：上海市普陀区
价格：
联系人：徐经理
产品详情：3,6-二氯-2-羟基苯甲酸
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥10018.0/5g
￥1828.0/250mg
￥4265.0/1g
￥需询单/1g
联系人：阿拉丁
产品详情：3,6-二氯-2-羟基苯甲酸
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