Tert-butyl diehylphosphonoacetate

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1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Tert-butyl diehylphosphonoacetate Diethylphosphonoacetic acid tert butyl ester CAS:27784-76-5

Product Name: Tert-butyl diehylphosphonoacetate
CAS No.: 27784-76-5
Molecular Formula: C₁₀H₂₁O₅P
Molecular Weight: 252.24

Item	Standard		Test Results
Name Identification	tert-Butyl diethylphosphonoacetate CAS 27784-76-5
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard.		Complies
	D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.		Complies
Heavy metals	≤10 ppm		<10ppm
Water	≤1.0%		0.1%
Sulphated ash	≤0.5% determined on 1.0 g.		0.009%
Residue on ignition	≤0.1%		0.03%
Related Substances	Unspecified impurities: for each impurity	≤0.10%	<0.10%
	Total Impurities	≤0.5%	0.18%
Purity	≥99.0%		99.7%
Assay	99.0%~101.0% (anhydrous substance).		99.8%
Storage	Preserve in well-closed, light-resistant and airtight containers		Complies