Molekula
tert-Butyl acrylate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
tert-Butyl acrylate is a reactive monomer used in the synthesis of polymers and resins, particularly in coatings, adhesives, and textiles. It is a colorless liquid with a pungent odor, classified as hazardous due to its flammability and reactivity. CAS: 1663-39-4, molecular formula: C7H12O2, molecular weight: 128.17 g/mol. Store at ambient temperature. Molekula supplies tert-Butyl acrylate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless liquid |
| Water | ≤0.10% |
| Assay | ≥99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 17 °C |
| Transport Class | 3 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Liquid |
| Boiling Point | 120 °C |
| Refractive Index | 1.4080 |
Source: PubChem CID 15458 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 89983034 |
| CAS Number | 1663-39-4 |
| IUPAC Name | tert-butyl prop-2-enoate |
| EC Number | 216-768-7 |
| Molecular Formula | CH2=CHCOOC(CH3)3 |
| Molecular Weight | 128.17 |
| Exact Mass | 128.0837 |
| SMILES | CC(C)(C)OC(=O)C=C |
| InChIKey | ISXSCDLOGDJUNJ-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H12O2/c1-5-6(8)9-7(2,3)4/h5H,1H2,2-4H3 |
| PubChem CID | 15458 |
| UN Number | UN1993 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2916.12.5050 |
| Tariff Code | 2916120090 |
Safety & GHS
-
Flammable
GHS02
-
Toxic
GHS06
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H225 Highly flammable liquid and vapour
- H302+312 Harmful if swallowed or in contact with skin
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H331 Toxic if inhaled
- H335 May cause respiratory irritation
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P309+311 IF exposed or you feel unwell: Call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1,1-dimethylethyl 2-propenoate
- 2-propenoic acid tert-butyl ester
- 2-PROPENOIC ACID, 1,1-DIMETHYLETHYL ESTER
- Acrylic acid, tert-butyl ester
- acrylics
- t-Butyl acrylate
- tert-Butyl 2-propenoate
- tert-Butyl Acrylate (stabilized with MEHQ)
- tert-butyl prop-2-enoate
- tert-Butyl propenoate
Frequently asked questions
What is tert-Butyl acrylate used for?
It is primarily used as a monomer in the synthesis of polymers and copolymers, especially in coatings, adhesives, and sealants due to its reactivity and flexibility.
What is the chemical formula and molecular weight of tert-Butyl acrylate?
The formula is CH2=CHCOOC(CH3)3 and the molecular weight is 128.17 g/mol.
How should tert-Butyl acrylate be stored?
It should be stored at ambient temperature, away from light and heat, and kept in a well-ventilated area.
What grade of tert-Butyl acrylate does Molekula supply?
Molekula supplies tert-Butyl acrylate as a colourless liquid with an assay of at least 99% and a water content of no more than 0.10%.
Can Molekula supply tert-Butyl acrylate in bulk?
Yes, Molekula can supply tert-Butyl acrylate in bulk quantities; please contact our sales team for pricing and logistics.
What documentation comes with a purchase of tert-Butyl acrylate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Is tert-Butyl acrylate dangerous goods for shipping?
Yes. tert-Butyl acrylate ships as dangerous goods: UN1993, class 3, packing group II.
Ready to order or need a custom pack?
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