Trimethylolpropane
|
- $10 - $906.25
- Product name: Trimethylolpropane
- CAS: 77-99-6
- MF: C6H14O3
- MW: 134.17
- EINECS:201-074-9
- MDL Number:MFCD00004694
- Synonyms:1,1,1-TRIS(HYDROXYMETHYL)PROPANE, DIST.;Trimethylolpropane, carbamate with tolylene diisocyanate solution;Trimethyloy propane;1,1,1-Tris(hydroxymethy1)propane;TRIMETHYLOLPROPANE (2-ETHYL-2-HYDROXYMETHYLPROPANE) TMP;2-ETHYL-2-HYDROXYMETHYLPROPANE-1,3-DIOL;Perstorp Trimethylolpropane (TMP);2-Ethyl-2-hydroxymethyl-1,3-propanediol, Trimethylolpropane
35 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- Ambeed
- Biosynth
- Crysdot
- Frontier Specialty Chemicals
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 1mg
- 0.25g
- 1g
- 2.5g
- 25g
- 50g
- 100g
- 250g
- 500g
- 1kg
- 1000g
- 2500g
- 2.5kg
- 3kg
- 10000g
- 2.5 kg
- 500 g
- Manufactureraablocks
- Product numberAA003H3Z
- Product descriptionTrimethylol propane ≥98%
- Packaging25g
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003H3Z
- Product descriptionTrimethylol propane 95%
- Packaging100g
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003H3Z
- Product descriptionTrimethylol propane >98.0%(GC)
- Packaging500g
- Price$18
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003H3Z
- Product descriptionTrimethylol propane 95%
- Packaging1000g
- Price$33
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberK377
- Product description1,1,1-Trimethylolpropane
- Packaging100g
- Price$52
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ95910
- Product description1,1,1-Trimethylolpropane
- Packaging25g
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA946602
- Product descriptionTrimethylol propane 95%
- Packaging500g
- Price$25
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA946602
- Product descriptionTrimethylol propane 95%
- Packaging100g
- Price$13
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA946602
- Product descriptionTrimethylol propane 95%
- Packaging1kg
- Price$41
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberAAA07799
- Product description1,1,1-Tris(hydroxymethyl)propane
- Packaging2.5g
- Price$906.25
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberAAA07799
- Product description1,1,1-Tris(hydroxymethyl)propane
- Packaging0.25g
- Price$250
- Updated2026-06-04
- Buy
- ManufacturerCrysdot
- Product numberCD45000107
- Product description2-Ethyl-2-(hydroxymethyl)propane-1,3-diol 95+%
- Packaging500g
- Price$74
- Updated2026-05-27
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK372443
- Product description2-Ethyl-2-(hydroxymethyl)-1,3-propanediol 99%
- Packaging500g
- Price$26
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number72925
- Product description1,1,1-Tris(hydroxymethyl)propane
- Packaging50g
- Price$610
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number72925
- Product description1,1,1-Tris(hydroxymethyl)propane
- Packaging100g
- Price$625
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number8.08394
- Product description2-Ethyl-2-(hydroxymethyl)-1,3-propanediol for synthesis
- Packaging2.5kg
- Price$257
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003H3Z | Trimethylol propane ≥98% | 25g | $10 | 2026-05-28 | Buy |
| aablocks | AA003H3Z | Trimethylol propane 95% | 100g | $11 | 2026-05-28 | Buy |
| aablocks | AA003H3Z | Trimethylol propane >98.0%(GC) | 500g | $18 | 2026-05-28 | Buy |
| aablocks | AA003H3Z | Trimethylol propane 95% | 1000g | $33 | 2026-05-28 | Buy |
| AK Scientific | K377 | 1,1,1-Trimethylolpropane | 100g | $52 | 2021-12-16 | Buy |
| AK Scientific | J95910 | 1,1,1-Trimethylolpropane | 25g | $20 | 2021-12-16 | Buy |
| Ambeed | A946602 | Trimethylol propane 95% | 500g | $25 | 2026-06-05 | Buy |
| Ambeed | A946602 | Trimethylol propane 95% | 100g | $13 | 2026-06-05 | Buy |
| Ambeed | A946602 | Trimethylol propane 95% | 1kg | $41 | 2026-06-05 | Buy |
| Biosynth | AAA07799 | 1,1,1-Tris(hydroxymethyl)propane | 2.5g | $906.25 | 2026-06-04 | Buy |
| Biosynth | AAA07799 | 1,1,1-Tris(hydroxymethyl)propane | 0.25g | $250 | 2026-06-04 | Buy |
| Crysdot | CD45000107 | 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol 95+% | 500g | $74 | 2026-05-27 | Buy |
| Frontier Specialty Chemicals | JK372443 | 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol 99% | 500g | $26 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 72925 | 1,1,1-Tris(hydroxymethyl)propane | 50g | $610 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 72925 | 1,1,1-Tris(hydroxymethyl)propane | 100g | $625 | 2021-12-16 | Buy |
| Sigma-Aldrich | 8.08394 | 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol for synthesis | 2.5kg | $257 | 2026-04-30 | Buy |
Properties
Melting point :56-58 °C(lit.)
Boiling point :159-161 °C2 mm Hg(lit.)
bulk density :700kg/m3
Density :1.176
vapor density :4.8 (vs air)
vapor pressure :<1 mm Hg ( 20 °C)
refractive index :1.4850 (estimate)
Flash point :172 °C
storage temp. :Store below +30°C.
solubility :H2O: 0.1 g/mL, clear
pka :14.01±0.10(Predicted)
form :Flakes
color :White
PH :6.5 (100g/l, H2O, 20℃)(External MSDS)
explosive limit :2-11.8%(V)
Water Solubility :soluble
BRN :1698309
Henry's Law Constant :1.2×106 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Cosmetics Ingredients Functions :HUMECTANT
SOLVENT InChI :1S/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3
InChIKey :ZJCCRDAZUWHFQH-UHFFFAOYSA-N
SMILES :CCC(CO)(CO)CO
LogP :-0.975 (est)
CAS DataBase Reference :77-99-6(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-(77-99-6)
EPA Substance Registry System :Trimethylolpropane (77-99-6)
Boiling point :159-161 °C2 mm Hg(lit.)
bulk density :700kg/m3
Density :1.176
vapor density :4.8 (vs air)
vapor pressure :<1 mm Hg ( 20 °C)
refractive index :1.4850 (estimate)
Flash point :172 °C
storage temp. :Store below +30°C.
solubility :H2O: 0.1 g/mL, clear
pka :14.01±0.10(Predicted)
form :Flakes
color :White
PH :6.5 (100g/l, H2O, 20℃)(External MSDS)
explosive limit :2-11.8%(V)
Water Solubility :soluble
BRN :1698309
Henry's Law Constant :1.2×106 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Cosmetics Ingredients Functions :HUMECTANT
SOLVENT InChI :1S/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3
InChIKey :ZJCCRDAZUWHFQH-UHFFFAOYSA-N
SMILES :CCC(CO)(CO)CO
LogP :-0.975 (est)
CAS DataBase Reference :77-99-6(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-(77-99-6)
EPA Substance Registry System :Trimethylolpropane (77-99-6)
Safety Information
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| Signal word: | Warning | ||||||||||||
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Description
Trimethylolpropane acts as a precursor to alkyd resins, high-gloss coatings and ion exchange resins. It is also employed as a multifunctional monomer utilized for the production of coatings, ethoxylated and propoxylated trimethylolpropane derivatives. Further, it serves as a building block in the polymer industry.More related product prices
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Suppliers and manufacturers
Jinan Hongwang Chemical Co., Ltd
Ji' nan century Tongda chemical co., ltd
Jinan Juxin Bangshi New Materials Co., Ltd
Jinan Xichuan Chemical Technology Co., LTD
Shandong flying Chemical Co., Ltd
Nantong Zhonghe Chemical New Materials Co., Ltd
Shandong Jinyueyuan New Material Co. Ltd
Wuxi Bingju Trading Co., Ltd.
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.