Dipropylene Glycol

Catalog	ACM25265718
CAS	25265-71-8
Structure
Category	Environmental Standards
Description	Dipropylene glycol is a chemical compound that is often used as a solvent, humectant, and plasticizer. It is a colorless, odorless, and slightly viscous liquid with a low volatility and a high boiling point. This chemical is used in a wide range of products, including personal care products, such as cosmetics, lotions, and shampoos, as it helps to keep the skin moist and soft.
Synonyms	Oxydipropanol;Propanol, oxybis-
IUPAC Name	1-(1-Hydroxypropoxy)propan-1-ol
Molecular Weight	134.17
Molecular Formula	C6H14O3
Canonical SMILES	CCC(O)OC(CC)O
InChI	QYSXYAURTRCDJU-UHFFFAOYSA-N
InChI Key	InChI=1S/C6H14O3/c1-3-5(7)9-6(8)4-2/h5-8H,3-4H2,1-2H3
Boiling Point	90-95 °C 1mmHg
Melting Point	-32 °C
Flash Point	137.8ºC
Density	1.023g/ml
Appearance	Dipropylene glycol is a clear, colorless, and odorless liquid at room temperature.
Application	1. Use as a solvent: Dipropylene glycol is commonly used as an industrial solvent for paint and plastic industries due to its low toxicity, high boiling point, and good solubility. 2. Cosmetics: It is used as an ingredient in cosmetics and personal care products for its emollient properties and ability to improve the texture of products such as lotions, creams, and skin care products. 3. Food additives: Dipropylene glycol is used as a food and flavor additive and is known to enhance flavors and stabilize food products. 4. Antifreeze: Dipropylene glycol is used as an antifreeze and coolant in automotive and industrial applications due to its corrosion-resistant properties and low toxicity. 5. Humectant: It is used as a humectant in various products such as soaps, detergents, and textiles to prevent the material from drying out. 6. Fragrance carrier: Dipropylene glycol is used as a carrier for fragrances and is commonly used in air fresheners, perfumes, and other scented products. 7. Pharmaceutical applications: It is used in some pharmaceutical preparations as a diluent or solvent for various active ingredients.
EC Number	246-770-3
HS Code	29094990
LogP	-0.70620
pH	6-7 (100g/l, H2O, 20 °C)
PSA	149.7
Refractive Index	1.445
RIDADR	UN 2810
RTECS	UB8765000
Safety Statements	S24/25
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Storage Conditions	Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Vapor Density	4.6
WGK Germany	1

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