α,α′-Dichloro-p-xylene undergoes phase transfer catalysed polycondensation with t-butylcyanoacetate to form carbon-carbon chain polymer作为有机合成中间体,用于合成对苯二甲醇。 α,α′-Dichloro-p-xylene undergoes phase transfer catalysed polycondensation with t-butylcyanoacetate to form carbon-carbon chain polymer
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α,α'-Dichloro-p-xylene
Dangerous GoodsCAS number:623-25-6 molecular formula:C8H8Cl2
overview
compound introduction
Specs
| Chinese alias | 对二氯苄 | α,α'-二氯对二甲苯 | 1,4-双(氯甲基)苯 | 对二氯甲苯 | ||
| English alias | P-CHLOROMETHYLBENZYL CHLORIDE | p-Xylene, .alpha.,.alpha.'-dichloro- | p-Xylene,.alpha.'-dichloro- | 1,4-Bis(chloromethyl)benzene | 1,4-bis-(chloromethyl)benzene | D0430 | EN300-18944 | DTXSID7022091 | 1,4-Bis-(chlormethyl)-benzene | InChI=1/C8H8Cl2/c9-5- | ||
| CAS number | 623-25-6 | molecular formula | C8H8Cl2 |
| molecular weight | 175.06 g/mol | Exact mass | ≥98% |
| PSA | 0.000 Ų | logp | 2.700 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS09
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H314: 造成严重的皮肤灼伤和眼睛损伤 H302: 吞食有害 H400: 对水生生物有剧毒 H410: 对水生生物有剧毒并具有长期持续影响 H330: 吸入致命
Statement of Preventive Measures:
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。 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...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P284: 如果通风不良,请佩戴呼吸防护装置。 P
WGK Germany:
3
Personal protective equipment:
dust mask type N95 (US),Eyeshields,Gloves
RTECS:
ZE4100000
UN Number:
3335
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
623-25-6 | α,α′-Dichloro-p-xylene.pdf





