无色液体,不溶于水,可混溶于乙醇、乙醚、苯、丙酮、四氯化碳、石油醚等。 主要用作分析试剂。 连三甲苯是一种重要的医药、化工行业中间体。可以合成藏麝香。连三甲苯和苯甲酸氯或苯乙酰氯反应,可制取消炎止痛剂、血小板防凝剂和血栓抑制剂等药品。
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1,2,3-Trimethylbenzene
Dangerous GoodsCAS number:526-73-8 molecular formula:C9H12
overview
compound introduction
Specs
| Chinese alias | 连三甲苯 | ||
| English alias | 1,2,3-Trimethylbenzene, 90.5% | Hemimellitol | HSDB 7551 | DTXSID6049808 | InChI=1/C9H12/c1-7-5-4-6-8(2)9(7)3/h4-6H,1-3H | AKOS009031505 | F0001-1357 | TRIMETHYLBENZENES | 1,3-Trimethylbenzene, 90.5% | Benzene, 1,2,3-trimethyl- | 1,2,3-Trimethylbenzene, a | ||
| CAS number | 526-73-8 | molecular formula | C9H12 |
| molecular weight | 120.19 g/mol | Exact mass | 分析标准品 |
| PSA | 0.000 Ų | logp | 3.600 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS09 , GHS07 , GHS02
Signal word:
Warning
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H411: 对水生生物有毒并具有长期持续影响 H302: 吞食有害 H312: 皮肤接触有害 H226: 易燃液体和蒸气 H332: 吸入有害 H302+H312: 吞咽或皮肤接触有害。
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P501:
WGK Germany:
3
Personal protective equipment:
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS:
DC3300000
UN Number:
1993
General hazardous chemicals:
一般危化品
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
526-73-8 | 1,2,3-trimethylbenzene | 1,2,3-trimethyl benzene | vicinal trimethyl benzene





