Cas no 2499-95-8 (Hexyl acrylate)

Hexyl acrylate (CAS 2499-95-8) is an acrylic ester monomer with the chemical formula C?H??O?. It is a clear, colorless liquid with a characteristic ester odor, offering low viscosity and good solubility in organic solvents. As a reactive diluent, hexyl acrylate enhances flexibility and adhesion in polymer formulations, particularly in UV-curable coatings, adhesives, and inks. Its long alkyl chain contributes to improved hydrophobicity and reduced glass transition temperature (Tg) in acrylic copolymers, making it suitable for applications requiring low-temperature performance and durability. Hexyl acrylate is also valued for its efficient crosslinking capability and compatibility with other acrylate monomers, enabling tailored material properties. Proper handling requires precautions due to its potential skin and eye irritation.

Hexyl acrylate structure

Product Name:Hexyl acrylate

CAS No:2499-95-8

MF:C₉H₁₆O₂

MW:156.222143173218

MDL:MFCD00048881

CID:84362

PubChem ID:87562723

Update Time:2025-05-21

Hexyl acrylate Chemical and Physical Properties

Names and Identifiers

- Hexyl acrylate
- n-Hexyl acrylate, (Acrylic acid n-hexyl ester)
- 1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol, sodium salt, DPPG, Na
- Hexyl Acrylate (stabilized with HQ)
- N-Hexyl Acrylate
- hexyl prop-2-enoate
- 2-PROPENOIC ACID,HEXYL ESTER
- Acrylic Acid Hexyl Ester
- acrylic acid n-hexyl ester
- Ageflex n-HA
- Hexyl 2-propenoate
- Acrylic Acid Hexyl Ester (stabilized with HQ)
- 2-Propenoic acid hexyl ester
- 2-PROPENOIC ACID, HEXYL ESTER
- n-Hexylacrylate
- Acrylic acid, hexyl ester
- LNMQRPPRQDGUDR-UHFFFAOYSA-N
- X0670P452A
- acrylic acid-n-hexyl ester
- hexylacrylate
- Acrylic acid hexyl
- Ageflex FA-6
- DSSTox_CID_2194
- DSSTox_RID_76522
- DSSTox_GSID_22194
- Hexyl acrylate, 98%, contains 100 ppm hydroquinone as inhibitor
- DTXSID5022194
- AKOS015903511
- 2-PROPENOIC ACID, HEXYL ESTER [HSDB]
- HSDB 5463
- WLN: 6OV1U1
- A1257
- 1H-BENZIMIDAZOLE-1-BUTANOICACID,2,3-DIHYDRO-2-OXO
- FT-0627049
- NSC-11786
- Q27293153
- HY-W110166
- AS-59979
- NSC 11786
- ALLYLN-HEXYLETHER
- 2499-95-8
- DTXCID702194
- NSC11786
- SCHEMBL15137
- N-Hexyl acrylate,min. 98%
- H12008
- 2-Propenoic acid,n-hexyl ester
- CHEMBL3561313
- Hexyl Acrylate, (stabilized with HQ)
- J-015768
- BRN 1757327
- EINECS 219-698-5
- UNII-X0670P452A
- NS00019793
- Tox21_301720
- CS-0167366
- AI3-15732
- NCGC00255151-01
- CCRIS 7038
- CAA49995
- CAS-2499-95-8
- MFCD00048881
- nHexylacrylate
- nHexyl acrylate
- Hexyl acrylate stabilized with HQ
- DA-53968
- Hexyl 2propenoate
- Ageflex nHA
- MDL： MFCD00048881
- Inchi： 1S/C9H16O2/c1-3-5-6-7-8-11-9(10)4-2/h4H,2-3,5-8H2,1H3
- InChI Key： LNMQRPPRQDGUDR-UHFFFAOYSA-N
- SMILES： O(C(C=C)=O)CCCCCC
- BRN： 1757327

Computed Properties

Exact Mass: 156.11500
Monoisotopic Mass: 156.115
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 11
Rotatable Bond Count: 7
Complexity: 119
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Surface Charge: 0
XLogP3: 3.4
Topological Polar Surface Area: 26.3

Experimental Properties

Color/Form: colorless liquid
Density: 0.888?g/mL?at 25?°C(lit.)
Melting Point: -45°C
Boiling Point: 89°C/24mmHg(lit.)
Flash Point: Degrees Fahrenheit:154.4°F
Degrees Celsius:68°C
Refractive Index: n20/D 1.428(lit.)
PSA: 26.30000
LogP: 2.29590
Solubility: Unable or difficult to mix

Hexyl acrylate Security Information

Symbol:
Prompt：warning
Signal Word：Warning
Hazard Statement： H227-H315-H317-H319-H335-H411
Warning Statement： P210-P261-P264-P271-P272-P273-P280-P302+P352+P333+P313+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P370+P378-P391-P403+P233-P405-P501
Hazardous Material transportation number：3082
WGK Germany：2
Hazard Category Code： 36/37/38-43-51/53
Safety Instruction： S24; S26; S37; S61
RTECS：AT1450000
Hazardous Material Identification：
HazardClass：9
PackingGroup：III
TSCA：Yes
Risk Phrases：R36/37/38; R43; R51/53
Packing Group：III
Safety Term：9
Storage Condition：Warehouse ventilation and low temperature drying

Hexyl acrylate Customs Data

HS CODE：2916129000
Customs Data：

China Customs Code:
2916129000

Overview:

2916129000 Other acrylates. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

Declaration elements:

Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

Summary:

2916129000 other esters of acrylic acid VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Hexyl acrylate Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Fluorochem	224605-25ml	Hexyl acrylate	2499-95-8	95%	25ml	￡37.00	2022-02-28
Fluorochem	224605-500ml	Hexyl acrylate	2499-95-8	95%	500ml	￡331.00	2022-02-28
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	N909486-100ml	N-Hexyl Acrylate	2499-95-8	>96.0%(GC),stabilized with HQ	100ml	￥780.00	2022-01-10
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	N838093-100g	N-Hexyl Acrylate	2499-95-8	98 %	100g	676.00	2021-05-17
SHANG HAI XIAN DING Biotechnology Co., Ltd.	VW784-100ml	Hexyl acrylate	2499-95-8	96.0%(GC)	100ml	￥612.0	2022-06-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.	VW784-5ml	Hexyl acrylate	2499-95-8	96.0%(GC)	5ml	￥103.0	2022-06-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.	VW784-25ml	Hexyl acrylate	2499-95-8	96.0%(GC)	25ml	￥219.0	2022-06-10
TRC	H290248-5ml	Hexyl Acrylate	2499-95-8		5ml	$ 50.00	2022-06-04
TRC	H290248-10ml	Hexyl Acrylate	2499-95-8		10ml	$ 65.00	2022-06-04
TRC	H290248-50mg	Hexyl Acrylate	2499-95-8		50mg	$ 95.00	2022-06-04

Hexyl acrylate Suppliers

Amadis Chemical Company Limited

Gold Member

Audited Supplier

(CAS:2499-95-8)Hexyl acrylate

Order Number:A1203067

Stock Status:in Stock

Quantity:500g

Purity:99%

Pricing Information Last Updated:Friday, 30 August 2024 02:49

Price ($):166.0

Email:[email protected]

Product Official Link

Hexyl acrylate Related Literature

1. Gas-phase reactivity of acyclic α,β-unsaturated carbonyls towards ozone

Jan Niklas Illmann,Iulia Patroescu-Klotz,Peter Wiesen Phys. Chem. Chem. Phys. 2021 23 3455
2. A library of new organofunctional silanes obtained by thiol-(meth)acrylate Michael addition reaction

Agnieszka Przybylska,Anna Szymańska,Hieronim Maciejewski RSC Adv. 2023 13 14010
3. Widely tunable persistent micelle templates via homopolymer swelling

Amrita Sarkar,Akshay Thyagarajan,August Cole,Morgan Stefik Soft Matter 2019 15 5193
4. Photoresponsive nanostructures of azobenzene-containing block copolymers at solid surfaces

Shaodong Sun,Chenrui Yuan,Zhulu Xie,Wen-Cong Xu,Qijin Zhang,Si Wu Polym. Chem. 2022 13 411
5. Photocontrolled reversible supramolecular assemblies of a diblock azo-copolymer based on β-cyclodextrin–Azo host–guest inclusion complexation

Shaohua Wang,Qiongxia Shen,Mian Hasnain Nawaz,Weian Zhang Polym. Chem. 2013 4 2151

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Additional information on Hexyl acrylate

Comprehensive Guide to Hexyl acrylate (CAS No. 2499-95-8): Properties, Applications, and Industry Insights

Hexyl acrylate (CAS No. 2499-95-8) is a versatile acrylate ester widely used in industrial and commercial applications due to its unique chemical properties. As a monomer, it plays a critical role in the production of polymers and copolymers, offering excellent flexibility, adhesion, and durability. This guide explores its molecular structure, synthesis, and modern applications, addressing trending topics like sustainable materials and low-VOC formulations—key concerns for environmentally conscious manufacturers.

The chemical formula of Hexyl acrylate is C₉H₁₆O₂, featuring a long alkyl chain that enhances its solubility in organic solvents and compatibility with hydrophobic matrices. Researchers frequently search for "Hexyl acrylate viscosity" or "Hexyl acrylate reactivity" to optimize formulations in coatings, adhesives, and sealants. Its low glass transition temperature (T_g) makes it ideal for flexible films, a property highly valued in the packaging industry.

In recent years, demand for bio-based acrylates has surged, aligning with global sustainability goals. While Hexyl acrylate is traditionally petroleum-derived, innovations in green chemistry are exploring renewable feedstocks. Questions like "Is Hexyl acrylate biodegradable?" or "eco-friendly alternatives to Hexyl acrylate" reflect shifting market priorities. Regulatory compliance, such as REACH and FDA approval for indirect food contact, further drives its adoption in consumer goods.

From a technical perspective, Hexyl acrylate exhibits moderate polymerization kinetics, allowing controlled reactions in UV-curable systems—a hotspot for 3D printing resins and optical coatings. Its crosslinking efficiency with multifunctional acrylates is another area of research, particularly for high-performance elastomers. Safety data, including "Hexyl acrylate storage conditions" and "handling precautions," are frequently queried, emphasizing the need for proper ventilation and inhibitor stabilization.

Market trends indicate growing use in pressure-sensitive adhesives (PSAs) for labels and tapes, where its tackifying effect improves peel strength. Additionally, the textile industry leverages its water-resistant properties for fabric coatings. As AI-driven material design gains traction, computational studies on Hexyl acrylate molecular interactions are unlocking new applications in smart materials.

In conclusion, Hexyl acrylate (CAS No. 2499-95-8) remains a cornerstone of specialty chemicals, balancing performance with evolving environmental standards. Its adaptability across sectors—from automotive to electronics—ensures continued relevance, while R&D focuses on circular economy solutions to meet future challenges.

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