(R)-(-)-1,2-Propanediol CAS 4254-14-2 Chemical Purity ≥99.5% (GC) High Quality
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of (R)-(-)-1,2-Propanediol (CAS: 4254-14-2) with high quality, production capacity 35 tons per month.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase (R)-(-)-1,2-Propanediol (CAS: 4254-14-2) or other chiral building blocks, please contact us by e-mail:alvin@ruifuchem.com
| Chemical Name | (R)-(-)-1,2-Propanediol |
| Synonyms | (R)-(-)-1,2-Dihydroxypropane; (R)-(-)-Propylene Glycol |
| Stock Status | In Stock, Commercial Production, Capacity 30 Tons per Month |
| CAS Number | 4254-14-2 |
| Molecular Formula | C3H8O2 |
| Molecular Weight | 76.10 g/mol |
| Melting Point | -57℃ |
| Boiling Point | 186-188℃/765 mm Hg(lit.) |
| Density | 1.04 g/mL at 25℃(lit.) |
| Refractive Index | n20/D 1.434(lit.) |
| Flash Point | 225 °F |
| Specific Rotation [α]D | -16.5° (neat) |
| Sensitive | Hygroscopic |
| Storage Temperature | Sealed, Cool and Dry Place |
| Shipping Conditions | Ambient |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Product Categories |
Chiral Building Blocks; Pharmaceutical Intermediates |
| Brand | Ruifu Chemical |
| Items | Specifications |
| Appearance | Colorless to yellowish transparent liquid |
| Identification by GC | The retention time of the major peak of the sample corresponds to that of the standard |
| Chemical Purity | ≥99.5% (GC) |
| Total Impurities | ≤0.50% (GC) |
| Dipropylene Glycol | ≤0.10% (GC) |
| Propylene Oxide | ≤0.04% (GC) |
| Single Maximum Unspecified Impurity | ≤0.10% (GC) |
| (S)-(+)-1,2-Propanediol | ≤1.0% (GC) |
| Water by Karl Fischer | ≤0.50% |
Package:Fluorinated bottle, 25kg/drum, 200kg/drum, or according to customer's requirement.
Storage Condition:Keep the container tightly closed. Store in a cool, dry and well-ventilated warehouse.
Shipping:Deliver to worldwide by air, by sea, by FedEx Express. Provide fast and reliable delivery.
Risk Codes R20 - Harmful by inhalation
R65 - Harmful: May cause lung damage if swallowed
R15 - Contact with water liberates extremely flammable gases
R10 - Flammable
Safety Description S24/25 - Avoid contact with skin and eyes.
S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S7/8 -
WGK Germany 1
FLUKA BRAND F CODES 3
HS Code 2905320000
(R)-(-)-1,2-Propanediol (CAS: 4254-14-2) is a chiral building blocks that can be used for variety of chemical synthesis.
Pharmaceutical intermediates: Often used as chiral building blocks in chemical synthesis, chiral drugs development and agricultural chemicals.
Fine chemicals: Applied in the fields of chemical industry, cosmetics, and food additives.
Research reagents: Supplied as analytical standards or research chemicals.
The highly optical-pure (R)-(-)-1,2-Propanediol can act as a chiral inducer or chiral assistant, facilitating the selective progress of synthesis reactions.




