CAS 2568-33-4
2568-33-4
C5h12o2
459-270-7
Aromatic Alcohol
Liquid
1°(Primary Alcohol)
Monohydroxy
Available
1kg
by Sea;by Air; by Express
Bank Transfer
3-Methyl-1, 3-Butanediol
CAS 2568-33-4
3-Methyl-1, 3-Butanediol China
China 3-Methyl-1, 3-Butanediol
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Chuanghai
200kg Per Drum
200kg per drum
Hebei, China
Product Description
Factory Supply Cosmetic Grade CAS 2568-33-4 Isopentyldiol/3-Methyl-1,3-butanediol

Product Name | 3-Methyl-1,3-butanediol |
CAS No. | 2568-33-4 |
MF | C5H12O2 |
EINECS: | 459-270-7 |
Appearance | liquid |
Packing | 200kg drum |
Shelf life | 2 Years |
Isopreneglycol as a multifunctional cosmetic additive, isoprene glycol is also an effective deodorant ingredient. Can enhance the antibacterial properties of alcohols and glycols and synergize with traditional preservative systems. It also has emollient and mild moisturizing properties, improving the feel of cosmetic formulas.
Melting point | 50.86°C (estimate) |
Boiling point | 203-205 °C(lit.) |
density | 0.976 g/mL at 20 °C(lit.) |
vapor pressure | 2.8hPa at 24.85ºC |
refractive index | n20/D 1.442 |
Fp | 105 °C |
storage temp. | Sealed in dry,Room Temperature |
solubility | Completely miscible in water |
form | clear liquid |
pka | 14.90±0.29(Predicted) |
Specific Gravity | 0.966 |
color | Colorless to Almost colorless |
Water Solubility | 1g/L at 20ºC |



Isopentyldiol is packaged in 200kg drum
Isopentyldiol shipping by air, by sea , by air express like Fedex , DHL, UPS






Company profile:Welcome to Hebei
Chuanghai Biotechnology Co.,Ltd,the world's
leading manufacturer and supplier of high-quality
organic chemicals, industrial chemicals,
cosmetics ingredients, and pharmaceutical
excipients. Our mission is to provide our
customers with innovative solutions that drive
progress forward.With a passion for quality,
sustainability, and safety, we are dedicated to
providing the highest level of service.
What we do: At chuanghai, we specialize in a
wide range of products, including 1-Octadecanol,
2-Phenylphenol, 1,3-Dihydroxyacetonel, and
tartaric acid series products. We use only the
highest quality raw materials and follow strict
quality control measures throughout the
production process. This ensures that our
products meet or exceed industry standards.
Enterprise Advantages:At chuanghai,we
believe in the importance of sustainability and
safety. That's why we use only the highest quality
raw materials and follow strict quality control
measures throughout the production process. We
also prioritize safety and environmental protection
by using eco-friendly production processes and
implementing strict waste


2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4.Fast and safe delivery.
5. OEM is welcome
6. Enough stock
Q1: About the after-sale service of products
A: After purchasing the products from our factory, we have A professional technical team and after-sales team to serve you and solve all your problems in the future.
Q2: Can I get some samples?
A: Yes, we can provide samples, but the customer will pay the freight.
Q3: How do I start paying?
Payment can be made by wire transfer or western union or paypal,visa, mastercard, T/T, apple_pay, google_pay, gc_real_time_bank_transfer , etc.
Q4: How to confirm product quality before placing an order?
A: You can get free samples of some products. You just have to pay the shipping fee or arrange for the sample to be sent to us by express.
You can send us your product specifications and requirements and we will produce products according to your requirements.
Q5: What is your MOQ?
A: The minimum quantity we can order is 1kg.
But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.
Q6: Shipping Time?
A: We ship the parcel out in 1-2 days and offer tracking No.. Shipping time is different to different country. Please consult