氧化偶氮苯
氧化偶氮苯用途
有机合成中间体。
氧化偶氮苯名称
[ CAS 号 ]:
495-48-7
[ 中文名 ]:
1-氧化二苯基二氮烯
[ 英文名 ]:
fentoxan
[中文别名 ]:
[英文别名 ]:
- fentoxan
- Azoxybenzene,Fenazox
- 1,2-diphenyldiazene oxide
- Diazene,diphenyl-,1-oxide
- Diphenyldiazene oxide
- MFCD00019925
- Azobenzene,oxide
- 2-oxo-1,2-diphenylhydrazin-2-ium-1-ide
- Azane, oxidophenyl(phenylazanylidene)-, (Z)-
- azoxybenzide
氧化偶氮苯物理化学性质
[ 密度 ]:
1.1±0.1 g/cm3
[ 沸点 ]:
336.0±25.0 °C at 760 mmHg
[ 熔点 ]:
32-36 °C
[ 分子式 ]:
C12H10N2O
[ 分子量 ]:
198.221
[ 闪点 ]:
157.0±23.2 °C
[ 精确质量 ]:
198.079315
[ PSA ]:
41.11000
[ LogP ]:
4.09
[ 外观性状 ]:
固体;Light yellow to Amber to Dark green powder to crystal
[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C
[ 折射率 ]:
1.582
[ 储存条件 ]:
通风低温干燥
氧化偶氮苯MSDS
氧化偶氮苯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CO4025000
- CHEMICAL NAME :
- Azoxybenzene
- CAS REGISTRY NUMBER :
- 495-48-7
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 20
- MOLECULAR FORMULA :
- C12-H10-N2-O
- MOLECULAR WEIGHT :
- 198.24
- WISWESSER LINE NOTATION :
- ONR&UNR
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 :
- 620 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 940 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 515 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - other changes Liver - other changes
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1350 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 275 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes
- TYPE OF TEST :
- Micronucleus test
- TYPE OF TEST :
- Cytogenetic analysis
- TYPE OF TEST :
- Sperm Morphology
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - hamster Kidney
- DOSE/DURATION :
- 33400 ug/L
- REFERENCE :
- PMRSDJ Progress in Mutation Research. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1981- Volume(issue)/page/year: 1,626,1981
氧化偶氮苯安全信息
[ 符号 ]:
GHS07
[ 信号词 ]:
Warning
[ 危害声明 ]:
H302-H332
[ 危害码 (欧洲) ]:
Xn:Harmful;
[ 风险声明 (欧洲) ]:
R20/22
[ 安全声明 (欧洲) ]:
S28A-S28
[ 危险品运输编码 ]:
NONH for all modes of transport
[ RTECS号 ]:
CO4025000
[ 海关编码 ]:
2927000090
氧化偶氮苯合成路线
氧化偶氮苯制备
硝基苯经还原而得。在反应锅内投入硝基苯、氢氧化钠溶液,升温至60℃,慢慢加入葡萄糖液,在65-75℃下保温1h,即反应生成氧化偶氮苯。实验室制备实例:在带回流装置的500ml烧瓶中,加入30g氢氧化钠和100ml水配成的溶液,再加入20.5g纯的硝基苯,在水浴中加热,温度保持在55-60℃。在搅拌下分多次加入总量为21g的无水葡萄糖,约1h加完。在沸水浴中加热2h。然后将热的反应物进行水蒸气蒸馏,除去未反应的硝基苯和反应副产物苯胺。当馏出液呈澄清时(约蒸出1L),将剩余物倒入烧杯中,冰浴冷却。反应物很快凝固,将其研碎、水洗,在滤纸上晾干,得13g纯品,熔点35-35.5℃,产率79%,有乙醇重结晶,熔点为36℃。
氧化偶氮苯海关
[ 海关编码 ]: 2927000090
[ 中文概述 ]:
2927000090 其他重氮化合物、偶氮化合物等(包括氧化偶氮化合物). 增值税率:17.0% 退税率:9.0% 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
[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
氧化偶氮苯文献
Molecules 16 , 3563-3568, (2011)
The synthesis of the azoxybenzenes by the reduction of nitroarenes with reducing agent potassium borohydride in water was reported for the first time. PEG-400 was used as a phase transfer catalyst and...
[A case of suicide suspected of poisoning from taking some agricultural chemicals].Nihon Hoigaku. Zasshi 45(2) , 158-65, (1991)
Forensic toxicological examination was performed on a person who was suspected of poisoning by Azomite emulsion (an acaricide), Roundup (a herbicide) and/or unidentified agricultural chemical and died...
[Distribution and metabolism of azoxybenzene in the rat].Z. Gesamte Hyg. 35(5) , 255-7, (1989)
No sex differences could been shown after absorption and distribution of azoxybenzen in the rat. The highest level occur in the thyroid gland, the adrenals and in the fat tissues. The maximum level wa...
相关化工产品/化学物质:
推荐生产厂家/供应商:
公司名:上海化源世纪贸易有限公司
区域:上海市普陀区
价格:
联系人:徐经理
产品详情:氧化偶氮苯
公司名:上海吉至生化科技有限公司
区域:上海市奉贤区
价格:
¥2768.0/100g
¥958.0/25g
联系人:刘佳
产品详情:氧化偶氮苯
公司名:上海创赛科技有限公司
区域:上海市嘉定区
价格:
¥1976.0/100g
联系人:夏言
产品详情:[Perfemiker]氧化偶氮苯,≥98.0%(GC)
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:
¥381.9/10g
¥762.9/25g
¥293.9/5g
¥2634.9/100g
联系人:阿拉丁
产品详情:氧化偶氮苯
查看所有供应商请点击:
相关化合物
【氧化偶氮苯】化源网提供氧化偶氮苯CAS号495-48-7,氧化偶氮苯MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询氧化偶氮苯上化源网,专业又轻松。>>电脑版:氧化偶氮苯
标题:氧化偶氮苯_MSDS_用途_密度_氧化偶氮苯CAS号【495-48-7】_化源网 地址:https://m.chemsrc.com/mip/cas/495-48-7_661801.html