hexane-1,6-diyl bisprop-2-enoate
1,6-Hexanediol diacrylate
CAS: 13048-33-4
Molecular Formula: C12H16O4
hexane-1,6-diyl bisprop-2-enoate - Names and Identifiers
| Name | 1,6-Hexanediol diacrylate |
| Synonyms | HDDA 1,6-Hexanedioldiacrylate Hexamethylene diacrylate 1,6-Hexanediol diacrylate hexane-1,6-diyl bisprop-2-enoate 2-Propenoic acid, 1,6-hexanediyl ester |
| CAS | 13048-33-4 |
| EINECS | 235-921-9 |
| InChI | InChI=1/C12H16O4/c1-3-11(13)15-9-7-5-6-8-10-16-12(14)4-2/h3-4,7,9H,1-2,5-6,8,10H2 |
| InChIKey | FIHBHSQYSYVZQE-UHFFFAOYSA-N |
hexane-1,6-diyl bisprop-2-enoate - Physico-chemical Properties
| Molecular Formula | C12H16O4 |
| Molar Mass | 224.253 |
| Density | 1.01 g/mL at 25 °C (lit.) |
| Melting Point | 6°C |
| Boling Point | 295°C |
| Flash Point | >230 °F |
| Water Solubility | Slightly miscible with water. |
| Vapor Presure | <0.01 mm Hg ( 20 °C) |
| Vapor Density | >1 (vs air) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Stability | Hygroscopic |
| Refractive Index | 1.47 |
| Use | Widely used in plastics, adhesives, textiles, rubber, modified copolymers, etc |
hexane-1,6-diyl bisprop-2-enoate - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/38 - Irritating to eyes and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S39 - Wear eye / face protection. |
| UN IDs | UN 3082 |
| WGK Germany | 2 |
| RTECS | AT1430000 |
| TSCA | Yes |
| HS Code | 29161290 |
| Hazard Class | 9 |
hexane-1,6-diyl bisprop-2-enoate - Upstream Downstream Industry
hexane-1,6-diyl bisprop-2-enoate - Introduction
1,6-hexanediol diacrylate is an important acrylic ester compound with the following properties and characteristics:
Nature:
1. The appearance is a colorless to light yellow liquid.
2. Has lower viscosity and higher photocatalytic activity.
3. Has good optical properties and can quickly cure under UV irradiation.
4. Has good chemical stability and heat resistance.
Usage:
1. Mainly used as a crosslinking agent for UV cured resins, it can be used in fields such as UV cured coatings, adhesives, inks, optical films, etc.
2. It can improve the hardness, wear resistance, and chemical resistance of UV cured products, making the final product have good performance.
Method:
It can be obtained through esterification reaction of 1,6-hexanediol and acryloyl chloride. The specific preparation method is generally carried out at a laboratory scale, and strict control of reaction conditions and processes is required.
Security information:
1. Avoid contact with skin, eyes, and respiratory tract. If accidentally touched, rinse immediately with water.
2. Personal protective equipment such as protective gloves, glasses, and masks should be worn during operation.
3. Maintain good ventilation and keep away from sources of fire and high temperatures.
4. Store in a cool and dry place, away from oxidants.
Last Update：2024-05-07 15:04:56
hexane-1,6-diyl bisprop-2-enoate - Introduction
Open Data Unverified Data
Melting point 6°C
boiling point 295°C
density 1.01g/mL at 25 c (lit.)
Vapor density> 1 (vs air)
vapor pressure <0.01mm Hg (20°C)
refractive index n20/D 1.456(lit.)
flash point> 230 f
storage conditions under inert gas (nitrogen or Argon) at 2-8°C
Morphological Liquid
Specific gravity 1.01
water solubility Slightly miscible with water.
sensitivity Hygroscopic
InChIKey FIHBHSQYSYVZQE-UHFFFAOYSA-N
application
1, 6-hexanediol diacrylate can be used as a raw material for organic synthesis and an intermediate for chemical production, and can be widely used in plastics, adhesives, textiles, rubber, modified copolymers, etc.
Preparation
1, 6-hexanediol diacrylate was synthesized by esterification with 1, 6-hexanediol and acrylic acid as raw materials, strong acidic cationic resin D072 as catalyst, cyclohexane as water-carrying agent and hydroquinone as polymerization inhibitor. The experimental results show that the optimal esterification reaction conditions are as follows: "(acrylic acid):"(1,6-hexanediol) -2.2, catalyst dosage (total mass ratio with raw materials) 2.5%, polymerization inhibitor dosage (mass ratio with acrylic acid) 0.6%, water carrying agent dosage (total mass ratio with raw materials) 70O.4, reaction time 4h, reaction temperature 80~110 ℃, 1, 6-Hexanediol diacrylate. The yield of the product reached 93.88%.
Uses are widely used in plastics, adhesives, textiles, rubber, modified copolymers, etc.
Uses are widely used in plastics, adhesives, textiles, rubber, modified copolymers, etc.
Uses This product is a bifunctional functional monomer with low skin irritation, low shrinkage and high activity. This product is widely used in plastics; adhesives; textiles; rubber; modified copolymers; injection molded parts; coatings, inks, photopolymers, solder resist inks.
safety information
Dangerous Goods Sign Xi
hazard category code 36/38-43
Safety instructions 39
Dangerous goods shipping number UN 3082 9/PG 3
WGK Germany 2
RTECS number AT1430000
TSCA Yes
HazardClass 9
PackingGroup III
customs code 29161290
Last Update：2024-04-10 10:32:56
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View History
Raw Materials for hexane-1,6-diyl bisprop-2-enoate