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物理描述 | 不透明无色至白色有光泽的结晶固体。强烈难闻的气味。(NTP, 1992)
Chinese name
对甲苯甲酸甲酯
English name
methyl 4-methylbenzoate
Chinese alias
4-甲基苯甲酸甲酯 | 对甲基甲酯
English alias
Tox21_303124 | BB 0258797 | Cladribine Impurity G | NSC 24761 | methyl p-methylphenylcarboxylate | [4-(Methoxycarbonyl)phenyl]methyl | 4-Methylbenzoic acid methyl ester | 4-methyl-benzoic acid methyl ester | CLADRIBINE IMPURITY G [EP IMPURITY] | Methyl-p-
CAS number
99-75-2
molecular formula
C9H10O2
molecular weight
150.17
Exact mass
≥99%
PSA
26.3
Logp
2.7
Safety
  • Hazard summary: 可能引起刺激; [MSDSonline]
  • reactive group: 酯类、硫酸酯、磷酸酯、硫代磷酸酯和硼酸酯
  • First aid measures: 食入:不要催吐。如果受害者意识清醒且没有抽搐,给予1-2杯水稀释化学物质,并立即呼叫医院或中毒控制中心。如果医生建议,准备将受害者送往医院。如果受害者抽搐或昏迷,不要经口给予任何东西,确保受害者的气道通畅,让受害者侧卧,头部低于身体。不要催吐。立即将受害者送往医院。(NTP, 1992)
  • Regulatory information: 新西兰环境保护局化学品状态清单:4-甲基苯甲酸甲酯:无单独批准,但可在适当的团体标准下使用
  • fire hazard: 该化学品可燃。(NTP, 1992)
  • fire fighting: 涉及此材料的火灾可以用干化学灭火器、二氧化碳或哈龙灭火器控制。(NTP, 1992)
  • Toxicity Data: LC50 (小鼠) = 40-70 mg/m3
  • Special Reports: 一篇包含13篇参考文献的关于毒性、吸入、刺激和致敏的综述。[OPDYKE DL J; 香料原料专著。甲基对甲苯酸酯;食品化妆品毒理学17(SUPPL) 873 (1979)]
  • reactivity profile: 甲基对甲苯酸是一种酯。酯与酸反应会释放热量,同时生成醇和酸。强氧化性酸可能引起剧烈反应,其放热足以点燃反应产物。酯与苛性溶液的相互作用也会产生热量。将酯与碱金属和氢化物混合会生成易燃氢气。
  • Other safety information: 化学品评估:IMAP评估 - 苯甲酸, 4-甲基-, 甲基酯:环境一级评估
  • Air and water reaction: 不溶于水。
  • Hazard categories and classifications: STOT SE 3 (69.3%)
  • Non-fire leakage response: 储存注意事项:您应将此材料储存在环境温度下。远离火源储存。(NTP, 1992)
  • Personal protective equipment (PPE): 推荐呼吸器:在称量和稀释纯测试化学品时,佩戴NIOSH批准的半面罩呼吸器,配备有机蒸气/酸性气体 cartridges(专门用于有机蒸气、HCl、酸性气体和SO2)和粉尘/雾过滤器。(NTP,1992)
Related
upstream information
Manufacturing method:
对苯二甲酸二甲酯 (CID:8441); 对二甲苯 (CID:7809); 甲醇 (CID:887)
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Research chemical >98%; 1g

Research chemical >98%; 1g; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: >98%; 1g.

item number:730761-1g
Product model:1g
level: >98%; 1g
Lead Time:-
sold 135 Items
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