Pentanoic acid, 4-(methoxymethylphosphinyl)-2,2,4-trimethyl-3-oxo-, methyl ester

Modify Date: 2024-04-05 14:28:19

Pentanoic acid, 4-(methoxymethylphosphinyl)-2,2,4-trimethyl-3-oxo-, methyl ester Structure
Pentanoic acid, 4-(methoxymethylphosphinyl)-2,2,4-trimethyl-3-oxo-, methyl ester structure
Common Name Pentanoic acid, 4-(methoxymethylphosphinyl)-2,2,4-trimethyl-3-oxo-, methyl ester
CAS Number 32674-72-9 Molecular Weight 264.25500
Density 1.095g/cm3 Boiling Point 313.9ºC at 760 mmHg
Molecular Formula C11H21O5P Melting Point N/A
MSDS N/A Flash Point 157.5ºC

 Names

Name methyl 4-[methoxy(methyl)phosphoryl]-2,2,4-trimethyl-3-oxopentanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.095g/cm3
Boiling Point 313.9ºC at 760 mmHg
Molecular Formula C11H21O5P
Molecular Weight 264.25500
Flash Point 157.5ºC
Exact Mass 264.11300
PSA 79.48000
LogP 2.08760
Index of Refraction 1.438

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YV7650000
CHEMICAL NAME :
Valeric acid, 4-(p-methoxy-p-methylphosphinyl)-3-oxo-2,2,4-trimethy l-, methyl ester
CAS REGISTRY NUMBER :
32674-72-9
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H21-O5-P

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 :
56 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#04873

 Safety Information

HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

4-(p-Methoxy-p-methylphosphinyl)-3-oxo-2,2,4-trimethylvaleric acid methyl ester
Methyl 4-(methoxy(methyl)phosphoryl)-2,2,4-trimethyl-3-oxopentanoate
Methyl-<-5-methoxy-3,5-dioxo-2,4,4-trimethyl-pentyl-(2)>-phosphinsaeure-methylester
Valeric acid,4-(p-methoxy-p-methylphosphinyl)-3-oxo-2,2,4-trimethyl-,methyl ester
Methyl 4-((methoxy)methylphosphinyl)-2,2,4-trimethyl-3-oxovalerate