| Identification | More | [Name]
4-Hydroxybutyl acrylate | [CAS]
2478-10-6 | [Synonyms]
4-HYDROXYBUTYL ACRYLATE
ACRYLIC ACID 4-HYDROXYBUTYL ESTER
BDMA
BUTANEDIOL MONOACRYLATE
1,4-Butanediolmonoacrylate
2-Propenoicacid,4-hydroxybutylester
4-Hydroxybutyl2-propenoate
4-HYDROXYBUTYL ACRYLATE, 90% TECHNICAL GRADE
Tetramethylene glycol monoacrylate
4-Hydroxybutyl acrylate, stabilized, 96%
ACRYLICACID,1,4-BUTANEDIOLMONOESTER
ACRYLICACID,MONOESTERWITH1,4-BUTANEDIOL
4-HYDROXYBUTYL ACRYLATE: TECH., 90%
4-HYDROXYBUTYL ACRYLATE STABILIZED 95+%
4-Hydroxybutyl acrylate, 95%, stab. with ca 500ppm 4-methoxyphenol
4-Hydroxybutyl Acrylate (stabilized with MEHQ)
4-Hydroxybutyl acrylate, 96%, stabilized
1,4-Butanediol 1-acrylate
Acrylic acid 4-hydroxybutyl | [EINECS(EC#)]
219-606-3 | [Molecular Formula]
C7H12O3 | [MDL Number]
MFCD00010261 | [Molecular Weight]
144.17 | [MOL File]
2478-10-6.mol |
| Chemical Properties | Back Directory | [Appearance]
clear liquid | [Melting point ]
-112°C | [Boiling point ]
95 °C/0.1 mmHg (lit.) | [density ]
1.041 g/mL at 25 °C(lit.)
| [vapor pressure ]
0.5Pa at 20℃ | [refractive index ]
n20/D 1.452(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
0-6°C | [form ]
clear liquid | [pka]
14.99±0.10(Predicted) | [color ]
Colorless to Almost colorless | [Water Solubility ]
soluble | [BRN ]
1756545 | [Exposure limits]
ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3 | [InChIKey]
NDWUBGAGUCISDV-UHFFFAOYSA-N | [LogP]
0.77 at 25℃ | [CAS DataBase Reference]
2478-10-6(CAS DataBase Reference) | [NIST Chemistry Reference]
4-Hydroxybutyl acrylate(2478-10-6) | [EPA Substance Registry System]
2478-10-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,N,Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S38:In case of insufficient ventilation, wear suitable respiratory equipment .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S29:Do not empty into drains . | [RIDADR ]
2922 | [WGK Germany ]
3
| [F ]
10 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29161290 |
| Hazard Information | Back Directory | [Chemical Properties]
clear liquid | [Uses]
Hydroxybutyl acrylate was one of the monomers utilized in the preparation of poly(2-hydroxy-3-phenoxypropylacrylate, 4-hydroxybutyl acrylate, dibutyl maleate) membranes. | [General Description]
4-Hydroxybutyl acrylate (HBA) can be synthesized by the esterification of acrylic acid with 1, 4 butanediol over a catalyst such as Amberlyst 15. 4-Hydroxybutyl acrylate (HBA) exhibits properties such as luster, chemical and scratch resistance. HBA monomers may be used as one of the constituents for the fabrication of a membrane system for controlled release of transdermal drug delivery system. | [Flammability and Explosibility]
Nonflammable | [storage]
In order to prevent polymerization, 4-Hydroxybutyl Acrylate (4-HBA) must always be stored under air and never under inert gases. The presence of oxygen is required for the stabilizer to function effectively. In order to minimize the likelihood of overstorage, the storage procedure should strictly follow the “first-in-first-out” principle. For extended storage periods over 4 weeks, it is advisable to replenish the dissolved oxygen content. The storage temperature for 4-Hydroxybutyl Acrylate (4-HBA) should not exceed 25 °C. The preferred construction material for tanks and pipes is stainless steel. Carbon steel is also acceptable, although the formation of rust may be a problem with product quality (color). Iron(III)-ions are a weak polymerization initiator. If carbon steel is used, special procedures should be used to prepare the tank.
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