compound introduction
本品是一种无味，自由流动白色结晶，易溶于水、甲醇、二甲基甲酰胺等，难溶于丙酮、苯、甲苯等。 DMPA是一种既有羟基又有羧基基团，独一无二的多功能受阻的二元醇分子，自由酸基团在与碱中和后，能积极提高树脂的水溶性或分散性能；引入极性基团，改进涂料的附着力和合成纤维的染色性能；增加镀膜的碱溶性。 A key raw material in polyurethane dispersion for coatings.
All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry
2,2-Bis(hydroxymethyl)propionic acid
Dangerous GoodsCAS number：4767-03-7 molecular formula：(HOCH2)2C(CH3)COOH
overview
Specs
| Chinese alias | 二羟甲基丙酸 | 2,2-双(羟基甲基)丙酸 | ||
| English alias | Bis-MPA | 2,2-dihydroxymethylpropanoic acid | 4-ethylcyclohexan-1-ol | A827302 | alpha,alpha-Bis(hydroxymethyl)propionic acid | FT-0609187 | J-660014 | MFCD00014616 | NCGC00248633-01 | Q-200158 | Q27260246 | Tox21_200460 | 2,2-bis(hydroxymethyl) propionic | ||
| CAS number | 4767-03-7 | molecular formula | (HOCH2)2C(CH3)COOH |
| molecular weight | 134.13 g/mol | Exact mass | ≥98% |
| PSA | 77.800 Ų | logp | -1.300 |
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 H335: 可能引起呼吸道刺激
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。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P264+P265: 处理后彻底洗手[
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Gloves
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
4767-03-7 | 2,2-Bis(hydroxymethyl)propionic acid.pdf
