Ethylbenzene 乙苯
CAS 100-41-4 MFCD00011647
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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分类
- {SNA} Alphabetical Listings, E-F, NMR Reference Standards, Stable Isotopes
- {SNA} Alphabetical Index of An
- {SNA} Alphabetical Index of Analytical Standards, Alphabetical Listings, Analytical Standards, Analytical/Chromatography, E, E-F, EQ - EZ, NMR, NMR Reference Standards,
相关文献及参考
- Merck:14,3765
- Merck:14,3765 Beilstein: 5,IV,885
- Short: II/2
- Short: II/24B
安全信息
GHS Symbol
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S29 Do not empty into drains 不要排入下水道;
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- S53 Avoid exposure - obtain special instructions before use 避免接触,使用前获得特别指示说明;
- S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐:立即求医并出示该容器或标签;
- R11 Highly flammable 非常易燃
- R20 Harmful by inhalation 吸入有害
- R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- R38 Irritating to skin 刺激皮肤
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
- R48/20
- R48/20/22
- R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P273 Avoid release to the environment. 避免释放到环境中。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P281 Use personal protective equipment as required. 使用所需的个人防护装备。
- P301+P310
- P303+P361+P353
- P304+P340+P312
- P305+P351+P338
- P308+P313
- P331 Do NOT induce vomiting.. 不要催吐。
- P332+P313
- P337+P313
- P370+P378
- P403+P233
- P403+P235
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H315 Causes skin irritation 会刺激皮肤
- H331 Toxic if inhaled 吸入中毒
- H351 Suspected of causing cancer 怀疑致癌
- H319 Causes serious eye irritation 严重刺激眼睛
- H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官
- H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H302 Harmful if swallowed 吞食有害
- H332 Harmful if inhaled 吸入有害
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 50 gm/m3/2H 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: 5(5),3,1961
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3500 mg/kg TOXIC EFFECTS : Liver - other changes Kidney, Ureter, Bladder - other changes REFERENCE : AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 14,387,1956
TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 4000 ppm/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/y
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Human DOSE/DURATION : 100 ppm/8H TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - sleep Lungs, Thorax, or Respiration - other changes REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 31,206,1970
TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 80 mg/L REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 12,85,1988
TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Human Lymphocyte DOSE/DURATION : 10 mmol/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 116,379,1983
TYPE OF TEST : Micronucleus test TEST SYSTEM : Rodent - hamster Embryo DOSE/DURATION : 25 mg/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 392,61,1997
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rabbit DOSE : 1 gm/m3/24H SEX/DURATION : female 7-20 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - abortion REFERENCE : ATSUDG Archives of Toxicology, Supplement. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) No.1- 1978- Volume(issue)/page/year: 8,425,1985
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE : 2400 mg/m3/24H SEX/DURATION : female 7-15 day(s) after conceptio
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE : 985 ppm/7H SEX/DURATION : female 1-19 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB83-208074
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE : 96 ppm/7H SEX/DURATION : female 1-19 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - musculoskeletal system REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB83-208074
TYPE OF TEST : TCLo - Lowest publishe
其他信息
- 图谱信息:乙基苯(100-41-4)Raman光谱 乙基苯(100-41-4)红外图谱(IR1) 乙基苯(100-41-4)红外图谱(IR2) 乙基苯(100-41-4)质谱(MS) 乙基苯(100-41-4)核磁图( 13 CNMR) 乙基苯(100-41-4)核磁图( 1 HNMR)
- 刺激数据:皮肤- 兔子 15 毫克/ 24小时 轻度; 眼睛- 兔子 500 毫克 重度
- 上游原料:苯 --> 二甲苯 --> 硅凝胶 --> 硅藻土 --> 塔板 --> 石脑油 --> 二乙基苯 --> 贵金属 --> 异构化催化剂 --> 多乙苯 --> 碳八芳烃
- 用途二:用作色谱标准物质和溶剂,也用于有机合成
- 防护措施:本品有毒。对皮肤的刺激性比甲苯,二甲苯更强,其蒸气在呈现毒害作用的浓度以下时,会刺激眼睛、呼吸器官和粘膜。同时能使中枢神经系统先兴奋,而后呈麻醉状态。常温下,使动物吸入饱和的乙苯蒸气30~60分钟即可致死,1%浓度即刺激粘膜,在2~3小时内,因对中枢神经作用而引起神经错乱,麻醉而死。对小鼠的LC为0.0104。对人体在0.001时,就已对眼,皮肤有强烈的刺激。 工作场所最高容许浓度为0.0001。 操作现场应加强通风、排风,设备应密闭,防止泄露。操作人员应带防护面具。发现急性中毒时,应立即离开现场,必要时进行人工呼吸,注射强心剂,并请医生治疗。
- 具有芳香气味,蒸气略重于空气。几乎不溶于水,水中溶解度:0.2 G/L (20°C),溶于乙醇、苯、四氯化碳;微溶于氯仿,不溶于氨水。易燃。低毒,半数致死量(大鼠,经口)3501mg/kg。
- TCI Shanghai:乙苯(1mg/ml的甲醇溶液)[用于水分析] Ethylbenzene (1mg/ml in
- 下游产品:环氧丙烷 --> 乙酰苯 --> 均三甲苯 --> 对硝基苯乙酮 --> 食用色素亮蓝 --> 1-(2-异氰基乙基)-4-甲基哌嗪 --> (+)-1-苯基-2-(对甲基苯基)乙胺 --> 碘番酸 --> Α-丁基-Α-苯基-1H-咪唑-1-丙腈 --> 2-(三丁基锡)嘧啶 --> N-特丁基-N'-(4-乙基苯甲酰基)-3,5-二甲基苯酰肼 --> 对乙基苯甲酸 --> 4-辛基苯甲醛 --> 4-羟基苯乙基甲醚 --> 4-乙基苯酚 --> 盐酸普鲁卡因胺 --> 甲基苯甲醇 --> 酸性红 B --> 2-乙基蒽醌 --> 2-乙酰基苯并咪唑 --> 1,4-二乙基苯
- 具有芳香气味,蒸气略重于空气。几乎不溶于水,水中溶解度:0.2 G/L (20°C),溶于乙醇、苯、四氯化碳;
- 用途四:乙苯主要用于生产苯乙烯,进而生产苯乙烯均聚物以及以苯乙烯为主要成分的共聚物(ABS,AS等)。乙苯少量用于有机合成工业,例如生产苯乙酮、乙基蒽醌、对硝基苯乙酮、甲基苯基甲酮等中间体。在医药上用作合霉素和氯霉素的中间体。也用于香料。此外,还可作溶剂使用。用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。校准仪器和装置;评价方法;工作标准;质量保证/质量控制;其他。
- Acros Organics:乙基苯 Ethylbenzene, 99.80%(100-41-4)
- 方法一:工业上乙苯由苯与乙烯在催化剂存在下反应得到,也可从石脑油重整产物的C8馏分中分离。现在工业上约有90%的乙苯是通过苯烷基化生产的。1.液相烷基化法 通常是在常压、85-90℃下,采用三氯化铝为催化剂,使乙烯与苯反应生成乙苯。副反应是乙苯进上步被乙烯烷基化
- 外观性质:无色液体,有芳香气味。
- 储运特性:库房通风低温干燥; 与氧化剂、酸类分开存放
- Alfa Aesar:乙苯,99% Ethylbenzene, 99%(100-41-4)
- 具有芳香气味,蒸气略重于空气。几乎不溶于水,水中溶解度:0.2 G/L (20°C),溶于乙醇、苯、四氯化碳;微溶于氯仿,不溶于氨水。易燃。低毒,半数致死量(大鼠,经口)3505mg/kg。
- MSDS 信息:乙苯(100-41-4).msds
- 乙基苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 C