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1,4-Cyclohexanedicarboxylic acid

Dangerous Goods

CAS number:1076-97-7    molecular formula:C8H12O4

overview

compound introduction

具有在环状结构上的1,4位对称取代的伯羧基团的二元酸。溶于水。 良好的热稳定性和浅的树脂颜色 快的酯化速度,降低聚合时间 好的水解稳定性 优异的硬度与韧性的平衡 生产不饱和树脂,具有较好的色泽保持力,抗变黄 粉末涂料中,减少“桔皮”现象粉末涂料用树脂;卷材涂料用树脂;在医药方面用于合成消化性溃疡药;在聚酯树脂方面,用作改性单体;高固份聚酯-三聚氰胺烘干瓷漆;凝胶涂层用不饱和聚酯树脂。 在水性聚氨酯树脂中的应用:1,4-CHDA和AD(己二酸)有较好的易加工性,较低的溶液粘度,PIA(邻苯二甲酸)排在其后 分散稳定性:1,4-CHDA>PIA>AD 1,4-CHDA还能使树脂在硬度与柔韧性之间取得良好的平衡 1,4-CHDA能用来改善丙烯酸树脂的分散性,同时还能具有良好的储存稳定性。另外,1,4-CHDA与丙烯酸树脂的协调行比间苯二甲酸(DOP)好。 1,4-CHDA反应活性比PIA高 1,4-Cyclohexanedicarboxylic acid (1,4-CHDA)[1] has cyclohexane based structure. CHDA has better weatherability, higher impact strength, and faster stress relaxation. CHDA exhibits three isomeric forms: . axial, axial (a,a) trans-isomer . equatorial, equatorial (e,e) trans-isomer . a,e cis-isomer 1,4-Cyclohexanedicarboxylic acid may be used in the synthesis of: . polyesters . polyamides . poly(butylene adipate-co-butylene 1,4-cyclohexanedicarboxylate) copolyester . various polyester polyols

Specs

Chinese alias1,4-环己二羧酸
English aliasAMY14439 | cyclohexane-1,4-dicarboxylic acid | FT-0623871 | A937154 | AKOS006239068 | trans-1,4-Cyclohexyldicarboxylic acid | F8889-8705 | cis-Cyclohexane-1,4-dicarboxylicacid | STK286097 | SY011569 | UNII-68QED0R44U | 1,4-Cyclohexanedicarboxylic acid, ci
CAS number1076-97-7molecular formulaC8H12O4
molecular weight172.18 g/molExact mass≥99%
PSA74.600 Ųlogp0.500

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H319: 引起严重眼睛刺激 H302: 吞食有害
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。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P330: 漱口 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P301+P317: 如果被吞咽:请寻求医疗帮助。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。
WGK Germany:
3
Personal protective equipment:
dust mask type N95 (US),Eyeshields,Gloves
RTECS:
GU9060000

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
1076-97-7 | 1,4-Cyclohexanedicarboxylic acid.pdf