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p-phthalaldehyde

Dangerous Goods

CAS number:623-27-8    molecular formula:C8H6O2

overview

compound introduction

能升华,可溶于醇,能溶于醚、碱、热水,不溶于冷水。用于染料;香料;医药;塑料;荧光增白剂制造。 application: Terephthalaldehyde is used as an intermediate for the preparation of dyes and fluorescent whitening agents. It is used in the synthesis of polyimines by reacting with aliphatic diamines. It is used as a precursor for the preparation of paramagnetic microporous polymeric organic frameworks (POFs) through copolymerization with pyrrole, indole, and carbazole.

Specs

Chinese alias1,4-苯二甲醛 | 对酞醛
English aliasTerephthalic aldehyde | Benzene-1,4-dicarboxaldehyde | Terephthalaldehyde
CAS number623-27-8molecular formulaC8H6O2
molecular weight134.13 g/molExact mass≥98%
PSA34.100 Ųlogp0.900

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS06 , GHS07
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H311: 皮肤接触有毒 H331: 吸入会中毒 H302: 吞食有害 H312: 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。 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。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时,请勿进食、饮水
WGK Germany:
1
Personal protective equipment:
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS:
WZ0430000

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
623-27-8 | Terephthalaldehyde.pdf