Trimethylolpropane Cas : 77-99-6
Specifications:Content≥99.8%
Packing:200kg plastic drum,or according to customer requirements.
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Product Description
Name |
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol |
Synonyms |
Trimethylol Abbreviation Trimethanolpropane TrimethanolPropane Trimethylolpropane Trimethyloy propane propylidynetrimethanol 1,1,1-Trimethylolpropane Tris(hydroxymethyl)propane 1,1,1-tris(hydroxymethyl)propane 1,1,1-Tris-(hydroxymethyl)propane 1,1,1-TRIS(HYDROXYMETHYL)PROPANE, DIST. 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol 2-ethyl-2-(hydroxymethyl)propane-1,3-diol 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)- Trimethylolpropane, carbamate with tolylene diisocyanate solution |
CAS |
77-99-6 |
EINECS | 201-074-9 |
InChI | InChI=1/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3 |
InChIKey | ZJCCRDAZUWHFQH-UHFFFAOYSA-N |
77-99-6 - Physico-chemical Properties
Molecular Formula |
C6H14O3 |
Molar Mass | 134.17 |
Density | 1.176 |
Melting Point | 56-58°C(lit.) |
Boling Point | 159-161°C2mm Hg(lit.) |
Flash Point | 172 °C |
Water Solubility | soluble |
Solubility | H2O: 0.1g/mL, clear |
Vapor Presure | <1 mm Hg ( 20 °C) |
Vapor Density | 4.8 (vs air) |
Appearance | White crystal |
Color | White |
BRN | 1698309 |
pKa | 14.01±0.10(Predicted) |
PH | 6.5 (100g/l, H2O, 20℃)(External MSDS) |
Storage Condition | Store below +30°C. |
Sensitive | Easily absorbing moisture |
Explosive Limit | 2-11.8%(V) |
Refractive Index | 1.4850 (estimate) |
MDL | MFCD00004694 |
Physical and Chemical Properties |
Character: white patchy crystal. "use: TMP is intended for the manufacture of composite solid propellant charge coating and insulation layer, and can also be used for resin modifier and crosslinking agent. " |
Use | TMP is intended for the manufacture of composite solid propellant charge coating and insulation layer, can also be used for resin modifier and crosslinking agent, is also the raw material of synthetic resin and used for the synthesis of aviation lubricating oil, plasticizer, etc |

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