Diethyl-.alpha.-hydroxyisobutylphosphonate

Modify Date: 2025-09-21 12:16:13

Diethyl-.alpha.-hydroxyisobutylphosphonate structure	Common Name	Diethyl-.alpha.-hydroxyisobutylphosphonate
	CAS Number	74038-47-4	Molecular Weight	210.20800
	Density	1.074g/cm3	Boiling Point	279.3ºC at 760 mmHg
	Molecular Formula	C₈H₁₉O₄P	Melting Point	N/A
	MSDS	N/A	Flash Point	122.7ºC

Name	1-diethoxyphosphoryl-2-methylpropan-1-ol
Synonym	More Synonyms

Density	1.074g/cm3
Boiling Point	279.3ºC at 760 mmHg
Molecular Formula	C₈H₁₉O₄P
Molecular Weight	210.20800
Flash Point	122.7ºC
Exact Mass	210.10200
PSA	65.57000
LogP	2.22690
Index of Refraction	1.433

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ8565000

CHEMICAL NAME :: Phosphonic acid, (1-hydroxy-2-methylpropyl)-, diethyl ester

CAS REGISTRY NUMBER :: 74038-47-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H19-O4-P

MOLECULAR WEIGHT :: 210.24

WISWESSER LINE NOTATION :: 2OPO&O2&YQY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 178 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00545

Isobutyraldehyde

CAS#:78-84-2

Diethyl phosphite

CAS#:762-04-9

~98%

Diethyl-.alpha....

CAS#:74038-47-4

Literature: Kabachnik; Minaeva; Beletskaya Russian Journal of Organic Chemistry, 2009 , vol. 45, # 8 p. 1119 - 1122

Isobutyraldehyde

CAS#:78-84-2

Triethyl phosphite

CAS#:122-52-1

~95%

Diethyl-.alpha....

CAS#:74038-47-4

Literature: Azizi, Najmedin; Saidi, Mohammad R. Phosphorus, Sulfur and Silicon and the Related Elements, 2003 , vol. 178, # 6 p. 1255 - 1259

Isobutyraldehyde

CAS#:78-84-2

Triethyl phosphite

CAS#:122-52-1

~85%

Diethyl-.alpha....

CAS#:74038-47-4

Diethyl phosphite

CAS#:762-04-9

Literature: Goldeman, Waldemar; Soroka, Miroslaw Synthesis, 2006 , # 18 p. 3019 - 3024

Diethyl phosphite

CAS#:762-04-9

Isobutyraldehyde

CAS#:78-84-2

~76%

Diethyl-.alpha....

CAS#:74038-47-4

Literature: Drescher; Hammerschmidt; Kahlig Synthesis, 1995 , # 10 p. 1267 - 1272

Precursor 3
CAS#:78-84-2 Isobutyraldehyde CAS#:762-04-9 Diethyl phosphite CAS#:122-52-1 Triethyl phosphite
DownStream 1
CAS#:58142-40-8 1-diethoxyphosp...

diethyl 1-hydroxy-2-methyl-propylphosphonate

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Diethyl-.alpha.-hydroxyisobutylphosphonate

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

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