2-Hydroxyethyl acrylate (HCID 13165)

名称と識別子

優先名称: 2-Hydroxyethyl acrylate
IUPAC: 2-hydroxyethyl prop-2-enoate
現地名: アクリル酸2-ヒドロキシエチル
英語名: 2-Hydroxyethyl acrylate
分子式: C5H8O3
分子量: 116.12

名称と別名

2-HYDROXYETHYL ACRYLATE818-61-1Hydroxyethyl acrylate2-Propenoic acid, 2-hydroxyethyl esterEthylene glycol monoacrylateBisomer 2HEA2-(Acryloyloxy)ethanolEthylene glycol, acrylateAcrylic acid, 2-hydroxyethyl esterDTXSID2022123Ethylene glycol, monoacrylate25GT92NY0C

名称をさらに表示

アクリル酸2-ヒドロキシエチルエチレングリコールモノアクリラートプロペン酸2-ヒドロキシエチルビソメル2HEAアクリル酸(2-ヒドロキシエチル)グリコールモノアクリラート2-ヒドロキシエチルアクリラートアクリル酸-2-ヒドロキシエチル2-ヒドロキシエチル=アクリラートアクリル酸2ヒドロキシエチル2-ヒドロキシエチルアクリレートアクリル酸2-ヒロドキシエチルアクリル酸2‐ヒドロキシエチルモノアクリル酸エチレングリコールHEAHEAHEAhydroxyethylacrylate2-Hydroxyethylacrylat2-HYDROXYETHYL ACRYLATE, STAB.

beta-Hydroxyethyl acrylateDTXCID202123RefChem:6744212-454-92-hydroxyethyl prop-2-enoate2-hydroxyethylacrylateAcrylic acid 2-hydroxyethyl ester2-Hydroxyethylester kyseliny akrylove

データベース識別子

CAS: 26403-58-7、818-61-1
PubChem CID: 13165
ChEMBL: CHEMBL1330518
UNII: 25GT92NY0C
EC Number: 212-454-9、630-534-5
Nikkaji: J13.139C

物性

構造計算による物性

XLogP: -0.2
極性表面積: 46.5 Å²
水素結合供与体数: 1
水素結合受容体数: 3
回転可能結合数: 4
重原子数: 8
形式電荷: 0
複雑度: 87

物理化学的性質

融点: -60 °C · -60 °C
沸点: 90 · 90-92 °C12 mm Hg(lit.)
比重(密度): 1.106 g/mL · 1.106 g/mL at 20 °C
蒸気密度: 1 · >1 (vs air)
蒸気圧: 0.1 mm · <0.1 mm Hg ( 20 °C)
屈折率: 20 · n20/D 1.45(lit.)
闪点: 209 °F · 209 °F
貯蔵温度: 2 · 2-8°C
外見: 油性液体
酸解離定数(Pka): 13.85 · 13.85±0.10(Predicted)
色: 黄色から茶色
水溶解度: 溶ける
凝固点: -35 · -35
BRN: 969853 · 969853
Henry's Law Constant: 1.2 · 1.2×103 mol/(m3Pa) at 25℃, HSDB (2015)
化粧品成分の機能: フィルム形成
InChI: 1S/C5H8O3/c1-2-5(7)8-4-3-6/h2,6H,1,3-4H2
InChIKey: OMIGHNLMNHATMP-UHFFFAOYSA-N
SMILES: OCCOC(=O)C=C
LogP: -0.17 at · -0.17 at 25℃
CAS データベース: 818 · 818-61-1(CAS DataBase Reference)
NISTの化学物質情報: 2 · 2-Propenoic acid, 2-hydroxyethyl ester(818-61-1)
EPAの化学物質情報: 2 · 2-Hydroxyethyl acrylate (818-61-1)

化学的性質 · 1 件

化学的特性Hydroxyethyl acrylate is a clear colorless liquid. miscible with water, soluble in general organic solvents. The commodity generally contains 400ppm of hydroquinone methylether, a polymerization inhibitor. Hydroxyethyl acrylate is a difunctional acrylate monomer with the characteristic high reactivity. Hydroxyethyl acrylate is used in a crylics for coatings, adhesives and UV reacitve oligomers. It can be used for crosslinking with isocyantes or melamines.

安全と法規制

安全データ

F: 8
wgk: 3
tsca: TSCA listed
rtecs: AT1750000
ridadr: UN 2927 6.1/PG 2
PRTR法: 第一種指定化学物質
hs_code: 29161290
risk_code: 24-34-43-50-20/22-22
化審法: (2)-995
安衛法: 変異原性物質
消防法: 危-4-3-III
hazard_code: T,N
safety_code: 26-36/39-45-61-36/37/39
hazard_class: 8
packing_group: II
毒劇物取締法: 毒物
環境リスク評価: アクリル酸 2-ヒドロキシエチル(818-61-1)
Hazard Classifications: Acute Tox. 3 DermalAcute Tox. 4 OralAquatic Acute 1Aquatic Chronic 3Eye Dam. 1Skin Corr. 1BSkin Sens. 1
ストレージクラス: 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
有毒物質データの: 818-61-1(Hazardous Substances Data)

化学と産業

応用分野 · 5 件

用途有機合成原料。

用途親水性アクリルポリマー用のコモノマー (共重合体は塗料、接着剤、繊維加工剤)

説明2-Hydroxyethyl acrylate (HEA) forms homopolymers and copolymers. HEA is used mainly either as a co-monomer in the manufacture of polymers or as a chemical reactant in the manufacture of chemical intermediates. In the manufacture of polymers, HEA can be co-polymerized with acrylic acid, acrylates, methacrylates, vinyl acetate, vinyl chloride, vinylidene chloride, styrene, butadiene, and the like. Co-reactants with HEA include aromatic and aliphatic isocyanates, anhydrides, and epoxides. The polymers and chemical intermediates made with HEA find applications in automotive top coatings, architectural coatings, photocure resins, and adhesives. Globally about half of the HEA produced is used in the production of acrylic enamels for the automotive industry, where a clear topcoat is applied to a pigmented base coat to increase corrosion protection and durability.

使用2-Hydroxyethyl acrylate is an acrylic monomer for use in UV inks, adhesives, lacquers, artificial nails, etc.

一般的な説明A clear colorless liquid. Less dense than water. Vapors heavier than air. Corrosive to tissue. Flash point 120°F. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Used to make plastics.