Trimethyl phosphonoacetate
- CAS No.
- 5927-18-4
- Chemical Name:
- Trimethyl phosphonoacetate
- Synonyms
- TMPA;METHYL DIMETHYLPHOSPHONOACETATE;Methyl (dimethoxyphosphoryl)acetate;NSC 84262;TriMethyl phosphonoacetat;TRIMETHYL PHOPHONOACETATE;trimethylacetyl phosphate;Trimethylphosphoroacetate;TRIMETHYL PHOSPHONACETATE;RIMETHYL PHOSPHONOACETATE
- CBNumber:
- CB6726270
- Molecular Formula:
- C5H11O5P
- Molecular Weight:
- 182.11
- MDL Number:
- MFCD00008452
- MOL File:
- 5927-18-4.mol
Melting point | 242 °C |
---|---|
Boiling point | 118 °C0.85 mm Hg(lit.) |
Density | 1.125 g/mL at 25 °C(lit.) |
refractive index |
n |
Flash point | >230 °F |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
form | Liquid |
Specific Gravity | approximate 1.265g/ml (20℃) |
color | Clear colorless to light yellow |
Water Solubility | Slightly miscible with water. |
BRN | 1865177 |
LogP | -0.680 (est) |
CAS DataBase Reference | 5927-18-4(CAS DataBase Reference) |
NIST Chemistry Reference | Trimethyl phosphonoacetate(5927-18-4) |
EPA Substance Registry System | Acetic acid, (dimethoxyphosphinyl)-, methyl ester (5927-18-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H227-H315-H319-H335 | |||||||||
Precautionary statements | P210e-P261-P280a-P305+P351+P338-P405-P501a | |||||||||
Safety Statements | 23-24/25 | |||||||||
WGK Germany | 3 | |||||||||
F | 9 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29310095 | |||||||||
NFPA 704 |
|
Trimethyl phosphonoacetate price More Price(24)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | T79758 | Trimethyl phosphonoacetate 98% | 5927-18-4 | 25g | $102 | 2024-03-01 | Buy |
Sigma-Aldrich | T79758 | Trimethyl phosphonoacetate 98% | 5927-18-4 | 100g | $125 | 2024-03-01 | Buy |
TCI Chemical | P1265 | Trimethyl Phosphonoacetate >96.0%(GC) | 5927-18-4 | 25g | $52 | 2024-03-01 | Buy |
TCI Chemical | P1265 | Trimethyl Phosphonoacetate >96.0%(GC) | 5927-18-4 | 250g | $243 | 2024-03-01 | Buy |
Alfa Aesar | A13301 | Trimethyl phosphonoacetate, 98% | 5927-18-4 | 25g | $42.65 | 2024-03-01 | Buy |
Trimethyl phosphonoacetate Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquid
Uses
Trimethyl phosphonoacetate is used in the preparation of sarin A by intramolecular Mannich-type reactions. It is involved in the Horner-Wadsworth-Emmons olefination with aldehydes and ketones to give acrylic esters. It is also involved in oxa-Michael reactions, prenylation of oxindoles and heterocyclization reactions.
Application
Trimethyl phosphonoacetate is an important Wittig-horner reagent, which can be used to manufacture important intermediates of natural compounds such as vitamins, drugs, insect pheromones, etc.
Reactant involved in:
Intramolecular Mannich-type reactions to produce the sarain A diazatricyclic core
Organocatalytic oxa-Michael reactions
Prenylation and geranylation of oxindoles
Intramolecular Horner-Wadsworth-Emmons reactions
Olefin cross-metathesis / heterocyclization
Definition
ChEBI: Trimethyl phosphonoacetate is a phosphonic ester.
Trimethyl phosphonoacetate Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Jiangxi Sunway Chemical Co., Ltd. | +86-0794-5259909 +8615888611133 | dave@jxswchem.com | China | 22 | 58 |
Jiangxi Sunway Chemical Co., Ltd. | +86-0794-5259909 +8615888611133 | dave@jxswchem.com | China | 22 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 | sales03@chemcn.cn | China | 973 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
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View Lastest Price from Trimethyl phosphonoacetate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-24 | Trimethyl phosphonoacetate
5927-18-4
|
US $30.00 / kg | 1kg | 98% | 2000kg | hebei hongtan Biotechnology Co., Ltd | ||
2024-09-23 | Trimethyl phosphonoacetate
5927-18-4
|
US $10.00 / KG | 1KG | 99.% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-08-15 | Trimethyl phosphonoacetate
5927-18-4
|
US $0.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
- Trimethyl phosphonoacetate
5927-18-4
- US $30.00 / kg
- 98%
- hebei hongtan Biotechnology Co., Ltd
- Trimethyl phosphonoacetate
5927-18-4
- US $10.00 / KG
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
- Trimethyl phosphonoacetate
5927-18-4
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
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