Description

Ethylene Glycol Diacrylate (EGDA) is a high-purity, bifunctional acrylic ester monomer with the molecular formula C₈H₁₀O₄ and CAS number 26570-48-9. This versatile crosslinking agent features two reactive acrylate groups, enabling efficient polymerization via free-radical mechanisms. Ideal for advanced material synthesis, EGDA exhibits excellent compatibility with other acrylates and methacrylates, making it invaluable for creating highly crosslinked polymer networks. Its low volatility and fast curing properties render it suitable for UV-curable coatings, adhesives, and photoresists. Packaged under inert gas to ensure stability, our EGDA meets stringent quality standards for research and industrial applications, including HPLC analysis to verify purity (>98%).

Properties

• CAS Number: 26570-48-9
• Complexity: 173
• IUPAC Name: 2-prop-2-enoyloxyethyl prop-2-enoate
• InChI: InChI=1S/C8H10O4/c1-3-7(9)11-5-6-12-8(10)4-2/h3-4H,1-2,5-6H2
• InChI Key: KUDUQBURMYMBIJ-UHFFFAOYSA-N
• Exact Mass: 170.05790880
• Molecular Formula: C8H10O4
• Molecular Weight: 170.16
• SMILES: C=CC(=O)OCCOC(=O)C=C
• Topological: 52.6
• Monoisotopic Mass: 170.05790880
• Synonyms: Ethylene diacrylate, Ethylene glycol diacrylate, Ethylene acrylate, 2274-11-5, Acrylic acid, ethylene ester, 2-Propenoic acid, 1,2-ethanediyl ester, Acrylic acid, diester with ethylene glycol, Acrylic acid, ethylene glycol diester, 1,2-Ethanediyl diacrylate, Ethyldiol acrilate, Ethyldiol acrilate [Russian], CCRIS 627, 42Q902RIYE, DTXSID9044615, LIGHT ESTER EG-A, EINECS 218-886-4, NSC 24160, NSC-24160, 1,2-ethanediol diacrylate, 2-Propenoic acid, 1,1′-(1,2-ethanediyl) ester, BRN 1771527, DTXCID7024615, ETHYLENE GLYCOL, DIACRYLATE, EM 224, 26570-48-9, 2-prop-2-enoyloxyethyl prop-2-enoate, AC-PEG-AC, MFCD00081876, Ethylenediacrylate, Ethylene glycol diacrylate(egda), Acrylate-PEG-Acrylate, Ethylene glycol dipropenoate, MFCD00008629, PEG-DA, UNII-42Q902RIYE, SCHEMBL93462, PEGDA 400, WLN: 1U1VO2OV1U1, CHEMBL3185327, 90% +(stabilized with MEHQ), CHEBI:53379, 2-(Acryloyloxy)ethyl acrylate #, NSC24160, Tox21_302577, 2-Propenoic acid,2-ethanediyl ester, AKOS015903505, FP34807, HY-W440548, NCGC00256917-01, BS-52901, FP153501, SY130197, CAS-2274-11-5, CS-0435505, NS00019556, Poly(ethylene glycol) diacrylate – MW 400, Ethylene glycol diacrylate, analytical standard, F71461, H20309, Ethylene glycol diacrylate, 90%, technical grade, Polyethylene glycol di-acrylate) – average Mn 575, Q27258564, Ethylene glycol diacrylate, 90%, contains 100ppm MEHQ as stabilizer

Application

Ethylene Glycol Diacrylate is widely used as a crosslinker in UV-curable resins for coatings, inks, and 3D printing materials due to its fast polymerization kinetics. In biomedical engineering, it serves as a key component in hydrogel fabrication for drug delivery systems and tissue scaffolds. The compound’s bifunctional reactivity also makes it valuable in synthesizing high-performance adhesives and sealants with enhanced mechanical properties.

Safety and Hazards

GHS Hazard Statements

• H301+H311 (63.3%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]
• H301 (72.3%): Toxic if swallowed [Danger Acute toxicity, oral]
• H302 (23.1%): Harmful if swallowed [Warning Acute toxicity, oral]
• H311 (87.1%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H315 (96.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (86.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H318 (65.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (33.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H330 (20.5%): Fatal if inhaled [Danger Acute toxicity, inhalation]
• H335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H411 (33.3%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P320, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (72.3%)
• Acute Tox. 4 (23.1%)
• Acute Tox. 3 (87.1%)
• Skin Irrit. 2 (96.7%)
• Skin Sens. 1B (86.9%)
• Eye Dam. 1 (65.9%)
• Eye Irrit. 2 (33.4%)
• Acute Tox. 1 (20.5%)
• STOT SE 3 (33.3%)
• Aquatic Chronic 2 (33.3%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.