Reported in EPA TSCA Inventory.

The Dipropylene glycol, with the CAS registry number 25265-71-8, is also known as Oxydipropanol. It belongs to the product categories of Organic matters.This chemical's molecular formula is C₆H₁₄O₃ and molecular weight is 134.17.Its EINECS number is 246-770-3. What's more,Its systematic name is Dipropylene glycol.It is thick odorless,colorless liquid,Sinks and mixes with water,Stable,Combustible,Incompatible with strong oxidizing agents.Dipropylene glycol can react vigorously with acids and oxidizing materials. And it is incompatible with strong bases. As a plasticizer, Dipropylene glycol have many uses,an itermediate in industrial chemical reactions, as a polymerization initiator or monomer, and as a solvent. It is also an ideal additive for perfumes and skin and hair care products because of its low toxicity and solvent properties.

Physical properties about Dipropylene glycol are:
(1)ACD/LogP: -0.705; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.71; (4)ACD/LogD (pH 7.4): -0.71; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 9.85; (8)ACD/KOC (pH 7.4): 9.85; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 6; (12)Index of Refraction: 1.446; (13)Molar Refractivity: 34.578 cm³; (14)Molar Volume: 129.704 cm³; (15)Polarizability: 13.708 10-24cm3; (16)Surface Tension: 36.4780006408691 dyne/cm; (17)Density: 1.034 g/cm³; (18)Flash Point: 137.778 °C; (19)Enthalpy of Vaporization: 54.305 kJ/mol; (20)Boiling Point: 230.499 °C at 760 mmHg; (21)Vapour Pressure: 0.0120000001043081 mmHg at 25°C.

Safety Information of Dipropylene glycol:
The Dipropylene glycol is combustible, minor eye irritation.So you should avoid contact with your skin and eyes,and do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer).

You can still convert the following datas into molecular structure:
(1)SMILES:OC(C)COCC(O)C;
(2)Std. InChI:InChI=1S/C6H14O3/c1-5(7)3-9-4-6(2)8/h5-8H,3-4H2,1-2H3;
(3)Std. InChIKey:AZUXKVXMJOIAOF-UHFFFAOYSA-N.

The toxicity data of Dipropylene glycol as follows: