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ChemicalBook >> CAS DataBase List >> Trimethylolpropane phosphite

Trimethylolpropane phosphite

Trimethylolpropane phosphite price.
  • $33 - $123
  • Product name: Trimethylolpropane phosphite
  • CAS: 824-11-3
  • MF: C6H11O3P
  • MW: 162.12
  • EINECS:212-523-3
  • MDL Number:MFCD00152500
  • Synonyms:1,1,1-Trishydroxymethylpropane bicyclic phosphite;1,1,1-trishydroxymethylpropanebicyclicphosphite ;1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, cyclic phosphite (1:1);2-(Hydroxymethyl)-2-ethyl-1,3-propanediol, cyclic phosphite (1:1);2-(hydroxymethyl)-2-ethyl-1,3-propanediol,cyclicphosphite(1:1) ;2,6,7-trioxa-1-phosphabicyclo(2,2,2)octane,4-ethyl-[qr] ;2,6,7-Trioxa-1-phosphabicyclo[2.2.2]octane, 4-ethyl-;3-propanediol,(2-ethyl-2-(hydroxymethyl)-cyclicphosphite[qr]
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • aablocks
  • TCI Chemical
Package
  • 5g
  • 25g
  • Manufactureraablocks
  • Product numberAA003V1B
  • Product description4-Ethyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane >94.0%(T)
  • Packaging5g
  • Price$33
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V1B
  • Product description4-Ethyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane >94.0%(T)
  • Packaging25g
  • Price$99
  • Updated2026-05-28
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0816
  • Product descriptionTrimethylolpropane Phosphite >94.0%(T)
  • Packaging25g
  • Price$123
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0816
  • Product descriptionTrimethylolpropane Phosphite >94.0%(T)
  • Packaging5g
  • Price$41
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003V1B 4-Ethyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane >94.0%(T) 5g $33 2026-05-28 Buy
aablocks AA003V1B 4-Ethyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane >94.0%(T) 25g $99 2026-05-28 Buy
TCI Chemical T0816 Trimethylolpropane Phosphite >94.0%(T) 25g $123 2026-04-30 Buy
TCI Chemical T0816 Trimethylolpropane Phosphite >94.0%(T) 5g $41 2026-04-30 Buy

Properties

Melting point :50-55 °C
Boiling point :100°C/8mmHg(lit.)
Water Solubility :Insoluble in water
form :solid
color :White to Almost white
EPA Substance Registry System :Trimethylolpropane phosphite (824-11-3)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P361 Remove/Take off immediately all contaminated clothing.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd TOKYO CHEMICAL INDUSTRY CO., LTD. 9ding chemical ( Shanghai) Limited Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.