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1,7-Heptanediol Basic information Product Name: 1,7-Heptanediol Synonyms: alpha,omega-Heptanediol;Heptane-1,7-diol;omega-Heptanediol;α,ω-heptanediol;1,7-HEPTANEDIOL;1,7-DIHYDROXYHEPTANE;HEPTAMETHYLENE GLYCOL;1,7-Dihydroxyheptane~Heptamethylene glycol CAS: 629-30-1 MF: C7H16O2 MW: 132.2 EINECS: 211-085-0 Product Categories: OLED materials,pharm chemical,electronic;alpha,omega-Alkanediols;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes;Linear hydrocarbon series;Intermediates Mol File: 629-30-1.mol   1,7-Heptanediol Chemical Properties Melting point 17-19 °C (lit.) Boiling point 259 °C (lit.) density 0.951 g/mL at 25 °C (lit.) refractive index n20/D 1.455(lit.) Fp >230 °F storage temp. 2-8°C pka 14.89±0.10(Predicted) form Liquid After Melting color Clear colorless to yellow Water Solubility Soluble in water, slightly soluble in r. BRN 1633482 CAS DataBase Reference 629-30-1(CAS DataBase Reference) NIST Chemistry Reference 1,7-Heptanediol(629-30-1)   Safety Information Safety Statements 24/25 WGK Germany 3 RTECS MI9804000 HS Code 29053980 MSDS Information Provider Language 1,7-Heptanediol English ACROS English SigmaAldrich English ALFA English   1,7-Heptanediol Usage And Synthesis Chemical Properties clear colorless to yellowish liquid after melting   1,7-Heptanediol Preparation Products And Raw materials Raw materials Heptanal, 7-hydroxy--->1,6-Hexanediol, 2-methyl--->1,4-heptanediol-->1-Heptanol, 7-[(tetrahydro-2H-pyran-2-yl)oxy]--->Dimethylphenylsilane-->Triisopropylsilane-->6-HEPTEN-1-OL-->DIMETHYL PIMELATE-->Diethyl pimelate-->2-Furanacrolein-->CYCLOHEPTANE-->1,5-Dibromopentane-->Pimelic acid