ε-Caprolactone CAS 502-44-3 Purity >99.5% (GC)
Ruifu Chemical is the leading manufacturer of ε-Caprolactone (Epsilon-Caprolactone; 6-Caprolactone) (CAS: 502-44-3) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase ε-Caprolactone, Please contact: alvin@ruifuchem.com
| Chemical Name | ε-Caprolactone |
| Synonyms | ε-Hexalactone; ε-Hexanolactone; Epsilon-Caprolactone; 6-Caprolactone; Epsilon-Caprolactone Monomer; 6-Hexanolactone; 6-Caprolactone Monomer; 6-Hydroxyhexanoic Acid Lactone; Oxepan-2-one; 2-Oxepanone |
| Stock Status | In Stock, Production Capacity 2000 Tons per Year |
| CAS Number | 502-44-3 |
| Molecular Formula | C6H10O2 |
| Molecular Weight | 114.14 g/mol |
| Melting Point | -1℃ |
| Boiling Point | 140℃/35 mmHg |
| Flash Point | 115℃ |
| Specific Gravity (20/20) | 1.08 |
| Refractive Index n20/D | 1.46 |
| Water Solubility | Completely Miscible in Water |
| Solubility in EtOH | Almost Transparency |
| Solubility | Miscible with Acetone. Soluble in Ethanol |
| COA & MSDS | Available |
| Sample | Available |
| Shelf Life | 2 Years When Properly Stored |
| Place of Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results | Methods |
| Appearance | Colorless or Yellowish Transparent Liquid No Visible Mechanical Impurities |
Conforms | Eye Survey |
| ε-Caprolactone Purity | >99.5% (GC) | 99.91% | GC |
| Water by Karl Fischer | <0.05% | 0.035% | GB/T6283-1986 |
| Acidity Value | <0.30 mgKOH/g | 0.22 mgKOH/g | KOH Titration |
| Chromaticity (Pt-Co) | <10 | 5 | GB/T3143-1982 |
| Density (20/20℃) | 1.077~1.080 | Conforms | |
| Refractive Index n20/D | 1.462~1.464 | Conforms | |
| Infrared Spectrum | Conforms to Structure | Conforms | |
| Conclusion | The product has been tested and complies with the given specifications | ||
Package: Fluorinated Bottle, 25kg/Drum, 200L/Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire; avoid moisture. According to the provisions of flammable and toxic chemicals storage and transportation.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols Xi - Irritant
Risk Codes
R37/38 - Irritating to respiratory system and skin.
R41 - Risk of serious damage to eyes
R36/38 - Irritating to eyes and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 - Wear eye / face protection.
S37/39 - Wear suitable gloves and eye/face protection
WGK Germany 2
RTECS MO8400000
TSCA Yes
HS Code 2932209090
ε-Caprolactone (Epsilon-Caprolactone; 6-Caprolactone) (CAS: 502-44-3), intermediate in adhesives, urethane coatings, and elastomers; solvent; diluent for epoxy resins; synthetic fibers; organic synthesis.
ε-Caprolactone is widely used as a monomer in the manufacturing of highly specialized polymers. It is mainly utilized as a precursor to caprolactam. It finds an application in the synthesis of polyglecaprone, which is used as a suture material in surgery.
ε-Caprolactone is popularly used in the preparation of poly caprolactone (PCL) degradable plastic, widely used in degradable material and 3D printing field.
ε-Caprolactone is a new type of polyester monomer, mainly used in the production of synthetic rubber, synthetic fiber and synthetic resin production.
ε-Caprolactone is also used in the manufacture of caprolactam and adipic acid, adhesives, paint, epoxy thinners and solvent. Can be prepared caprolactam, adipic acid, can be mixed with a variety of resin and improve its gloss, transparency and anti-stick. Adhesives, coatings, epoxy resin diluents and solvents can be prepared.
