3-Methoxy-3-Methyl-1-Butanol
- EASTCHEM
- China
- One week
- 5000MT per annum
- ≥99.3%
- 56539-66-3
3-Methoxy-3-methyl-1-butanol is a solvent that compares favorably with its isomer ethylene glycol monobutyl ether (weaker odor, lower toxicity, completely miscible with water).

Product Overview
3-Methoxy-3-Methyl-1-Butanol, commonly referred to as MMB solvent, is a high-performance, environmentally friendly solvent with a unique molecular structure that bridges the gap between water-based and solvent-based systems. It is a clear, low-odor liquid designed for formulators who demand exceptional solvency power, slow evaporation rates, and superior coalescing properties.
Think of 3-Methoxy-3-methylbutan-1-ol as the "universal adapter" for your coatings and cleaning formulations. Whether you are developing water-based paints, industrial cleaners, or agrochemical emulsions, this solvent ensures stability, improves film formation, and enhances the overall application experience. As a derivative of 3-Methyl-3-methoxybutanol, it offers the perfect balance between hydrophilicity and lipophilicity, making it an indispensable ingredient for modern chemical manufacturing.
Product Specifications
| Product Name | 3-Methoxy-3-Methyl-1-Butanol |
| Other Names | MMB, 3-Methyl-3-methoxybutanol |
| CAS No. | 56539-66-3 |
| EINECS No. | 260-252-4 |
| Molecular Formula | C6H14O2 |
| Molecular Weight | 118.17g·mol−1 |
| Density | 0.926 g/mL |
| Flash Point | 160°F |
| Appearance | Clear colorless liquid |
| Purity% | >99.3 |
| Color APHA | <10 |
| Water ppm | <1000 |
| Specific Gravity(20℃) | 0.925—0.930 |
| Package | 185KGS |

Our Advantages
We are a professional chemical supplier with extensive experience in the solvent market. When you choose our 3-Methoxy-3-Methyl-1-Butanol (MMB solvent) , you benefit from:
Superior Product Quality: Our 3-Methyl-3-methoxybutanol is manufactured under strict quality control with a purity of over 99%, ensuring batch-to-batch consistency.
Reliable Supply Chain: With robust production capacity and global logistics support, we guarantee fast delivery and stable inventory.
Technical Expertise: We do not just sell products; we provide customized formulation solutions and technical support to help you optimize performance and cost.
Seamless Export Service: With years of international trade experience, we handle all necessary documentation for customs clearance, ensuring a smooth import process for our global clients.
Typical Applications
3-Methoxy-3-Methyl-1-Butanol is a versatile MMB solvent widely used across multiple industries. Its unique ability to act as a coalescent, coupling agent, and active solvent makes it suitable for:
Water-Based Coatings & Paints: As a slow-evaporating coalescent, it promotes excellent film formation in architectural paints, industrial coatings, and wood stains without cracking or compromising hardness.
Industrial & Household Cleaners: Due to its strong solvency and low odor, it is ideal for degreasers, graffiti removers, and hard surface cleaners.
Agrochemicals: Serves as an effective solvent and stabilizer for emulsifiable concentrates (EC) and suspension concentrates (SC), ensuring uniform distribution of active ingredients.
Electronic Chemicals: Used in photoresist strippers and precision cleaning formulations where high purity and controlled evaporation are critical.
Fragrance & Flavor: Acts as a carrier solvent due to its mild odor and excellent miscibility.
Usage & Formulation Guidelines
Incorporating 3-Methoxy-3-methylbutan-1-ol into your formulations is straightforward. Due to its high boiling point and slow evaporation rate, it remains in the system long enough to facilitate optimal coalescence.
For Coatings: The recommended addition level is typically 2% to 8% of the total formulation weight, depending on the minimum film formation temperature (MFFT) of the polymer.
For Cleaners: Dosage varies based on the soil type and application method, generally ranging from 5% to 20% .
Mixing: It can be added directly during the mixing phase. Its excellent coupling ability helps stabilize systems that contain both hydrophilic and hydrophobic components.
FAQ
Q: What is the main difference between MMB and conventional glycol ethers?
A: 3-Methoxy-3-Methyl-1-Butanol offers a unique combination of slow evaporation, excellent coalescing power, and low odor. Unlike conventional glycol ethers, it has better compatibility with both polar and non-polar systems, making it more versatile for water-based formulations.
Q: Can I get a sample before placing a bulk order?
A: Absolutely. We provide free samples of MMB solvent for testing.
Q: How do I start an order or make payment?
A: After confirming your order, we will send a Proforma Invoice (PI) with our bank details. We accept payments via T/T (Telegraphic Transfer) or PayPal for sample orders.
Q: How can I confirm product quality before ordering?
A: You can request a free sample to conduct your own tests. Alternatively, we can provide you with a Certificate of Analysis (COA) and other quality documentation. If you have specific formulation requirements, we can also manufacture or adjust parameters to meet your needs.
Q: Is there a discount for large orders?
A: Yes, different quantities are eligible for different discount tiers. Please contact our sales team with your target volume for a customized quote.
Q: How do I contact you?
A: You can reach us via the following methods:
Online Chat: TradeManager, WhatsApp, Skype, or WeChat.
Email: Send us an inquiry, and we will reply promptly.
Phone: Call our customer service hotline for immediate assistance.
We look forward to partnering with you and providing the highest quality 3-Methoxy-3-Methyl-1-Butanol for your formulation needs.
