SINOMER® 2-OA (2-Octyl Acrylate, CAS 42928-85-8) is a bio-based 单官能 acrylate 单体 with a branched C8 alkyl structure. It is derived from renewable feedstocks (2-octanol from castor oil) and contains approximately 70% bio-based carbon content. The 单体 offers low viscosity, low odor, and low skin irritation, making it suitable for coatings, adhesives, sealants, and UV/EB curing systems.
SINOMER® 2-OA
(Bio-Based Monofunctional Acrylate Monomer – Low Odor, Low Skin Irritation)
Chemical Name: 2-Octyl acrylate;1-methylheptyl acrylate
CAS No.: 42928-85-8
MF: C11H20O2
MW： 184.28
Molecular structure：
SINOMER® 2-OA (2-Octyl Acrylate, CAS 42928-85-8) is a bio-based 单官能 acrylate 单体 with a branched C8 alkyl structure. It is derived from renewable feedstocks (2-octanol from castor oil) and contains approximately 70% bio-based carbon content. The 单体 offers low viscosity, low odor, and low skin irritation, making it suitable for coatings, adhesives, sealants, and UV/EB curing systems.
外观 | Clear, colorless to light yellow liquid |
Color (APHA) | ≤ 20 |
Assay (Purity) | ≥ 99.0% |
Water Content | ≤ 0.05% |
Acidity (as methacrylic acid) | ≤ 0.03% |
Bio-based – approximately 70% bio-based carbon content, supporting sustainable formulation goals
Low skin irritation – milder dermal irritation profile compared to many conventional acrylates
Low odor – improved workplace comfort during handling and application
Low viscosity – excellent 活性稀释剂 for UV/EB curing systems
Good flexibility – imparts flexibility and toughness to cured films
Good hydrophobicity – enhances water resistance in coatings and adhesives
Coatings – wood coatings, plastic coatings, metal coatings
Adhesives – pressure-sensitive adhesives, laminating adhesives
Sealants
UV/EB curable inks – flexo, screen, and inkjet inks
25 公斤,200kgs/drum.
存放于干燥、清洁、通风良好的仓库中.
避免受光照和受热.
运输过程中防止泄漏、雨淋和曝晒.
