1,4-Benzenedimethanol CAS 589-29-7
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Product Description
Product Details
Introduction
1,4-Benzenedimethanol (CAS 589-29-7) is a white, needle-like crystal or a white to off-white powder with a melting point of 114–118 °C, a boiling point of 138–143 °C (1 mmHg/133 Pa), a flash point of 151.3 ± 16.9 °C, and a density of 1.2 ± 0.1 g/cm³. 1,4-Benzenedimethanol has 2 hydrogen bond donors, a topological polar surface area of 40.5 Ų, a surface tension of 51.9 dyne/cm, and 2 rotatable chemical bonds. It is primarily used as an organic synthesis intermediate in the production of soluble polyphenylene.
1,4-Benzenedimethanol is a white needle-shaped crystalline powder used as an organic and used in the production of soluble polyphenylene.
Properties
Melting point | 114-118°C (lit.) |
Boiling point | 138-143°C 1 mm Hg (lit.) |
Density | 1.0742 (rough estimate) |
refractive index | 1.5090 (estimate) |
Flash point | 138-143°C/1mm |
storage temp. | Sealed in dry, room temperature |
solubility | DMSO (slightly), methanol (slightly) |
Water Solubility | Soluble in ether, toluene, methanol and hot water. |
Applications
1,4-Benzenedimethanol (CAS 589-29-7) is primarily used as an organic synthesis intermediate in the production of soluble polyphenylene. As an important intermediate in the pharmaceutical, pesticide, and materials industries, it is utilized by polyester manufacturers as a monomer to improve material properties and expand product lines.
Risk and Safety Statements
Symbol (GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H302+H312+H332-H315-H401 |
Precautionary statements | P261-P280-P305+P351+P338 |
PPE | Eyeshields, Gloves, type N95 (US) |
Hazard Codes | Xn |
Risk Statements | 20/22 |
Safety Statements | 22-24/25-9-7-23 |
WGK Germany | 3 |
Storage Class | 11 - Combustible Solids |
Package:
25kg/drum.
Keyword:
1,4-Benzenedimethanol
CAS 589-29-7
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