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  • sec-Butyl Acetate
  • sec-Butyl Acetate
  • sec-Butyl Acetate

sec-Butyl Acetate

sec-Butyl Acetate, with the chemical formula CH₃COOCH(CH₃)CH₂CH₃, is a commonly used organic ester solvent. It appears as a colorless transparent liquid with a pleasant, fruity odor (reminiscent of pears). Its evaporation rate is between that of ethyl acetate and butyl acetate, making it a medium-boiling solvent. It exhibits good solvency power for various resins and polymers and has relatively low toxicity. It is widely used as an efficient solvent in coatings, inks, adhesives, and other industries.
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Product Parameters


Product Name (English)sec-Butyl Acetate
CAS No.105-46-4
Physical Properties- Colorless transparent liquid with a pleasant, fruity odor (pear-like)
- Moderate evaporation rate, good solvent power
- Limited water solubility, miscible with most organic solvents
Applications- Solvent for paints, coatings, printing inks and adhesives
- Extraction solvent
- Process solvent in chemical synthesis
- Flavor and fragrance ingredient
SpecificationsPurity: ≥99.5%
Boiling Point: 112-115°C
Density: 0.862-0.866 g/cm³ (20°C)
Flash Point: 19°C (closed cup)
Water Content: ≤0.1%
Packaging160 KG/drum (galvanized iron or stainless steel)

Basic Properties


  1. Physical Properties:
    · Appearance: Colorless transparent liquid with fruity odor
    · Melting Point: -99°C
    *· Boiling Point: 112-115°C*
    · Density: 0.862-0.866 g/cm³ (20°C)
    · Solubility: Slightly soluble in water; miscible with ethanol, ether, acetone and most organic solvents
    · Refractive Index: 1.387 - 1.391 (20°C)
    · Viscosity: ~0.7 mPa·s (25°C)
    · Evaporation Rate: ~1.7 (n-butyl acetate=1)

  2. Chemical Properties:
    · Chemical properties are similar to other acetates, relatively stable
    · Undergoes hydrolysis under acid or base catalysis to produce sec-butanol and acetic acid
    · Capable of transesterification reactions
    · Can undergo alcoholysis, ammonolysis, etc.

Main Applications


  1. Coatings Industry: Used as a medium-boiling solvent in nitrocellulose lacquers, acrylic paints, polyurethane coatings, and baking finishes to improve leveling and prevent blushing.

  2. Printing Inks: Used as a solvent in flexographic and gravure printing inks.

  3. Adhesives: Used as a solvent in the production of various adhesives.

  4. Chemical Synthesis: Used as a reaction medium and extraction solvent in organic synthesis.

  5. Fragrance Industry: Used as a flavoring agent due to its fruity odor in cosmetic fragrances and food flavorings.

  6. Cleaning Agents: Used for metal surface cleaning and in degreasers.

Safety Precautions


  1. Health Hazards:
    · Irritating to eyes, skin and respiratory tract
    · Inhalation of high concentration vapor may cause CNS depression symptoms like dizziness, headache, drowsiness, nausea
    · Skin contact may cause dryness and irritation
    · Repeated exposure may cause dermatitis

  2. Handling Protection:
    · Handle in well-ventilated area.
    · Wear chemical safety goggles and impermeable gloves.
    · Use organic vapor respirator if necessary.
    · Avoid contact with skin and eyes.
    · Do not eat or smoke in work area.

  3. Storage & Transportation:
    · Store in a cool, well-ventilated area, avoid high temperatures.
    · Keep containers tightly closed, away from heat, sparks, and open flame.
    · Store separately from strong oxidizers, strong acids, and strong bases.
    · Use explosion-proof equipment and tools.
    · Containers must be properly grounded to prevent static accumulation.

  4. Fire Fighting:
    · Flammable liquid, flash point 19°C (closed cup)
    · Vapor forms explosive mixture with air, explosive limits 1.7-9.8% (vol)
    · Use foam, dry powder or CO2 to extinguish fire.
    · Water may be ineffective but can be used to cool exposed containers.
    · Firefighters must wear self-contained breathing apparatus.

Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

 

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

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Company advantages

1

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

2

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

3

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

4

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.

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