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| | 3-Hexyn-2,5-diol Basic information |
| Product Name: | 3-Hexyn-2,5-diol | | Synonyms: | BIS(1-HYDROXYETHYL)ACETYLENE;3-HEXYNE-2,5-DIOL, DL AND MESO;3-hexyn-2,5-diol;Di(1-hydroxyethyl)acetylene;3-hexyne-2,5-diol, mixture of (+/-)-and meso;hex-3-yne-2,5-diol;3-HEXYNE-2,5-DIOL, 97%, MIXTURE OF (+/-) -AND MESO ISOMERS;3-Hexyne-2,5-diol, dl + meso, 97% | | CAS: | 3031-66-1 | | MF: | C6H10O2 | | MW: | 114.14 | | EINECS: | 221-209-5 | | Product Categories: | Acetylenes;Acetylenic Alcohols & Their Derivatives;Alcohols;Monomers;Polymer Science | | Mol File: | 3031-66-1.mol |  |
| | 3-Hexyn-2,5-diol Chemical Properties |
| Melting point | 42 °C(lit.) | | Boiling point | 121 °C15 mm Hg(lit.) | | density | 1.009 g/mL at 25 °C(lit.) | | vapor pressure | 0.1Pa at 20℃ | | refractive index | n20/D 1.473(lit.) | | Fp | >230 °F | | storage temp. | 2-8°C | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Oil | | pka | 12.80±0.20(Predicted) | | color | Pale Yellow | | BRN | 1720667 | | LogP | -0.24 at 25℃ | | CAS DataBase Reference | 3031-66-1(CAS DataBase Reference) | | NIST Chemistry Reference | 3-Hexyne-2,5-diol(3031-66-1) | | EPA Substance Registry System | 3-Hexyne-2,5-diol (3031-66-1) |
| Hazard Codes | T | | Risk Statements | 25-36 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 2811 6.1/PG 3 | | WGK Germany | 2 | | RTECS | MR0175000 | | HazardClass | 6.1(b) | | PackingGroup | III | | Toxicity | mouse,LDLo,intraperitoneal,500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 378, 1952. |
| | 3-Hexyn-2,5-diol Usage And Synthesis |
| Uses | 3-Hexyne-2,5-diol is used in the synthesis of hyperbrancehed poly([1,2,3]-triazoles. Also used in the synthesis of pyrazoles and thiopyrazoles. | | Flammability and Explosibility | Nonflammable |
| | 3-Hexyn-2,5-diol Preparation Products And Raw materials |
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