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R-1,3-butanediol

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CAS No.:

6290-03-5

Grade:

Food Grade

Content:

99%

Port:

Shanghai

Packaging:

25kg drum

Price valid (until):

2026-04-30

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Puremake Chem

Company Type:

Trader

Location:

China

Qualification:

Main Products:

500

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Product Description
Seller Information
Inquiry History

Description

Product Detail

We supply high-quality R-1,3-butanediol to meet your specific needs. If required, you can request a sample.

Our team is available 24/7, 365 days a year, ensuring that you receive a response within an hour — no exceptions on sales@puremakechem.com

Categories We Cover:

We specialize in a diverse range of chemicals and pharmaceuticals, including but not limited to:

�� Active Pharmaceutical Ingredients (APIs)

�� Peptides

�� Small Molecules

�� Excipients & Binders

�� Solvents & Intermediates

�� Specialty Chemicals

�� Laboratory Reagents & Analytical Chemicals

�� Industrial Chemicals

�� Agrochemicals & Pesticides

�� Cosmetic & Personal Care Ingredients

�� Nutraceuticals & Food Additives

Need more details? Have a specific request? Contact us anytime, and we ’ ll assist you right away

Items	Specifications

Certificates

Basic Info

Product Name:

(R)-(-)-1,3-Butanediol

Other Name:

(R)-(-)-1,3-Butanediol;(R)-(-)-1,3-Butanediol 98%;L-Butane-1,3-diol;1,3-BUTANEDIOL, (R);(R)-(-)-BUTYLENE GLYCOL;(R)-(-)-1,3-DIHYDROXYBUTANE;(R)-(-)-1,3-BUTANEDIOL;(R)-(-)-1,3-BUTYLENE GLYCOL

CAS No.:

6290-03-5

Molecular Formula:

C4H10O2

InChIKeys:

PUPZLCDOIYMWBV-SCSAIBSYSA-N

Molecular Weight:

90.12

Exact Mass:

90.12

BRN:

1718944

EC Number:

228-532-0

TSCA:

TSCA listed

Color/Form:

Clear Colourless

HScode:

29053920

Categories:

Other Food Additives

Characteristics

PSA:

40.46000

XLogP3:

-0.4

Appearance:

clear liquid

Density:

1.005 g/mL at 25 °C (lit.)

Melting Point:

0.07°C (estimate)

Boiling Point:

107-110 °C/23 mmHg (lit.)

Flash Point:

108 ºC

Refractive Index:

1.44

Water Solubility:

Fully miscible in water.

Vapor Pressure:

0.06 mm Hg ( 20 °C)

Vapor Density:

3.1 (vs air)

Flammability characteristics:

Not classified

PKA:

14.83±0.20(Predicted)

Autoignition Temperature:

741 °F

Critical Temperature & Pressure:

Inert atmosphere,Room Temperature

See More (R)-(-)-1,3-Butanediol Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More (R)-(-)-1,3-Butanediol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
500

Location:
NO.2 High Tech Road ,Xi'an,China

Year of Establishment:
2025

Puremake Chem is an innovative life sciences supplements, custom synthesis and manufacturing services company. We are FDA registered manufacturer securing human health with consistent quality, sustainable growth. We manufacture and source a vast range of nutrition supplements, pharmaceutical products, and take pride in delivering them while others cannot. We are experts in both small molecules and biological raw materials. We provide a full range of products and services to support life science research and development, with around a hundred of complex manufacturing service projects.

Our R&D resources and production facilities, analytical instruments are modern and versatile, allowing us to produce chemicals on the milligram to ton scale, and at ISO 9001 and GMP.

With chemistry & biology specialties and manufacturing services from the first idea to the finished product, from route scouting to GMP or ton scale production.

As a professional supplier and manufacturer of pharmaceutical chemicals and plant active ingredients, our products are mainly used in medicine, health supplement, cosmetics and other fields.

Production status

Our production factory the floor area have of 12,000 square meters, and annual production capacity is more than several hundreds tons. Our company carries on complete quality management with quality manual under GMP regulation. Many products were approved by FDA, HACCP, KOSHER. Strict quality control is performed in every process from material sourcing, processing and analysis to packaging. We export products to North America, Europe, Southeast Asia, Oceania and etc. Our products gain wide praises at home and abroad.

We warmly welcome customers from at home and abroad to establish cooperation and create a bright future with us together. And leading the way to make health industries heathier, help more people healthy and happy…

Why Choose Us

1. 10 ⁺ years specialized in health products field.

2. GMP/ISO certificated factories and stable supply chain.

3. Quality first, strictly control before shipments.

4. Custom synthesis by more than 20 professional chemists.

5. Small order,free sample and one step service available.

6. Rapid delivery, 1-6 business days from China warehouse.

7. Support 7 days refund money in case delay shipment.

8. Assessment conducted by Bureau Veritas at 2018.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	(R)-(−)-1,3-Butanediol	1 KG	Aug 22, 2023
Canada	1,3-Butanediol	3700.00 L	Mar 30, 2026
India	1,3-Butanediol	50.00 KG	Oct 24, 2025
Germany	Hard ketone	1 KG	Dec 20, 2024
Czech	(R)-1,3-butanediol (BH-BD)	3 KG	Nov 20, 2023
Bangladesh	Butyl Acetate	1.00 KG	Nov 11, 2025

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