4-tert-Butylphenol 对叔丁基苯酚
CAS 98-54-4 MFCD00002367
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} A-B, Alphabetical Listings, B, Bioactive Small Molecules, Flavors and Fragrances, 细胞生物学
- {Chemicalbook} 农药中间体: 杀螨剂中间体
- {SNA} B, Bioactive Small Molecules, Building Blocks, C9 to C20+, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Phenols, 细胞生物学
- {SNA} Building Blocks, C9 to C20+, Chemical Synthesis,
- {SNA} A-B,
- {SA} B, Bioactive Small Molecules, Building Blocks, C9 to C20+, Cell Biology, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Phenols
- {SNA} Building Blocks,
相关文献及参考
- Short: II/27B
- Merck: 14,1585
- Merck: 14,1585 Beilstein: 6,IV,3296
- The acid-catalyzed removal of t-butyl groups from phenols (reverse Friedel-Crafts reaction), can be brought about without the need for t-butyl acceptors by using aluminum chloride as catalyst in dichloromethane at ambient temperature: Synth. Commun., 18, 1783 (1988).
安全信息
GHS Symbol
- H303+H313
- H315 Causes skin irritation 会刺激皮肤
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
- H318 Causes serious eye damage 严重伤害眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
- 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。
- P305+P351+P338
- 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。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P308+P313
- P403+P233
- P305+P351+P338+P310
- P273 Avoid release to the environment. 避免释放到环境中。
- P302+P352+P332+P313+P362+P364
- 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。
- P301+P330+P331+P310
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P303+
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P304+P340+P312
- P405 Store locked up. 上锁保管。
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
- S39 Wear eye/face protection 戴眼睛/面孔保护装置;
- 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;
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
- 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;
- S24 Avoid contact with skin 避免皮肤接触;
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/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);
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
- R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
- R51/53
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R62 Possible risk of impaired fertility 有削弱生殖能力的危险
- R34 Causes burns 会导致灼伤
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - hamster DOSE/DURATION : 252 gm/kg/20W-C TOXIC EFFECTS : Tumorigenic - neoplastic by RTECS criteria Gastrointestinal - tumors REFERENCE : CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 7,1285,1986
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 78 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,868,1975
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 2520 uL/kg 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/year: 30,470,1969
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 1500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(10),16,1980
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3250 uL/kg 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/year: 30,470,1969
TYPE OF TEST : LD50 - Lethal dose, 50
其他信息
- 方法二:1.由苯酚与异丁烯为原料以阳离子交换树脂作催化剂制得。2.由苯酚与二异丁烯反应制得。反应过程除得到叔丁基酚以外,还同时联产对辛基苯酚4-(tert-Octyl)phenol,[140-66-9]。3.由苯酚与叔丁醇反应,经水洗、结晶、离心分离、干燥得成品。
- {Chem
- 毒性分级:中毒
- 可燃性危险特性:遇热, 明火易燃; 热分解辛辣刺激烟雾
- 可燃但不易燃,有特殊的烷基酚气味。易溶于醇类、酯类、烷烃、芳香烃等有机溶剂,如乙醇、丙酮、醋酸丁酯、汽油、甲苯、溶于强碱溶液中。具有酚类物质的共同特性,遇光、受热、接触空气时,色泽逐渐加深。
- MOL 文件:98-54-4.mol
- 急性毒性:口服-大鼠 LD50: 3250 微升/公斤; 腹腔-小鼠 LD50: 78 毫克/公斤
- 用途四:本品用于聚碳酸树脂、叔丁基酚醛树脂、环氧树脂改性、二甲苯树脂改性、聚氯乙烯的稳定剂外,还用作紫外线吸收剂,农药、橡胶、涂料等防龟裂剂,润滑油的抗氧剂、分散剂、润滑剂、洗涤剂、助燃剂及苯乙烯的稳定剂、染料与油漆的添加剂及工业驱虫剂等。
- Sigma Aldrich:98-54-4(sigmaaldrich)
- 储运特性:库房通风低温干燥; 与氧化剂分开存放
- 4-叔丁基苯酚价格(试剂级):更新日期 产品编号 产品名称
- 图谱信息:4-叔丁基苯酚(98-54-4)质谱(MS) 4-叔丁基苯酚(98-54-4)Raman光谱 4-叔丁基苯酚(98-54-4)核磁图( 13 CNMR) 4-叔丁基苯酚(98-54-4)红外图谱(IR2) 4-叔丁基苯酚(98-54-4)红外图谱(IR1
- 上游原料:三氯化铝 --> 苯酚 --> 叔丁醇 --> 异丁烯 --> 苯甲酸 --> 阳离子交换树脂 --> 聚异丁烯 --> 4-辛基酚 --> 2,4,4-三甲基-2-戊烯 --> 叔丁基酚 --> 对叔丁基酚
- FEMA:3918
- 用途一:用作合成抗氧剂
- 用途三:(1)用于油溶性酚醛树脂,该品与甲醛缩聚可得到多种用途的产品。在氯丁系胶粘剂中掺入该品10-15%,获得可溶性树脂,此类胶粘剂主要用于运输,建筑、土木、制鞋等。在印刷油墨方面,可用于松香改性、胶版印刷、高级照相凹版等。在绝缘清漆方面,可应用于线圈浸渍清漆和层压板清漆等。(2)用于聚碳酸酯生产,作光气法聚碳酸酯的反应终止剂,添加量为树脂的1-3%。(3)用于环氧树脂、二甲苯树脂改性;作聚氯乙烯稳定剂、表面活性剂、紫外线吸收剂。(4)具有抗氧化性能,可用作橡胶、肥皂、氯代烃和硝化纤维的稳定剂。还是驱虫剂(医药)、杀螨剂克螨特(农药)及植物保护剂、香料、合成树脂的原料,也可用作软化剂、溶剂、染料与油漆的添加剂。还可用作油田用破乳剂的成分及车用机油添加剂。
- 爆炸物危险特性:易于氧化剂反应
- 下游产品:水溶性酚醛树
- 刺激数据:皮肤-兔 500 毫克/24小时 轻度; 眼睛-兔 0.050 毫克/24小时 重度
- 方法一:对叔丁基酚有3种工艺路线。 (1)由苯酚与异丁烯为原料制得。 以阳离子交换树脂作催化剂,在流化床内于80~140℃进行催化烷基化,反应含量为60%~70%,所得混合叔丁基酚经固定床催化转位成对叔丁基酚,然后减压精馏,分离出过量苯酚再循环使用,并得产品对叔丁基酚,以异丁烯计收率为90%以上。 (2)由苯酸与2,4,4-三甲基-2-戊烯(二聚异丁烯)反应而得。 反应过程除得到对叔丁基酚以外,还同时联产对辛基苯酚。 (3)由苯酚与叔丁醇反应而得。 将无水三氯化铝与石油醚混合,搅拌下慢慢加入苯酚,用冰水冷却,再慢慢加入叔丁醇,加完后搅拌15min,再分批加入无水三氯化铝,最后搅拌4~5h,慢慢加到1∶1盐酸中,静置,分出石油层,水层用石油醚提取,合并石油醚溶液用水洗涤,分净水后回收石油醚,减压蒸馏得成品。采用此工艺进行工业生产时,合成反应在145~150℃下进行。
- 类别:易燃固体
- 外观性质:白色针状结晶, 有轻微的苯酚臭味。
- 灭火剂:干粉, 二氧化碳,