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1445-75-6

1445-75-6 structure

1445-75-6 structure

Name: DIISOPROPYL METHYLPHOSPHONATE
Chemical Name: diisopropyl methylphosphonate
CAS Number: 1445-75-6
Molecular Formula: C₇H₁₇O₃P
Molecular Weight: 180.18200
Catalog: analytical chemistry Standard standard material
Create Date: 2018-02-13 08:00:00
Modify Date: 2026-06-30 18:47:21

Name	diisopropyl methylphosphonate
Synonyms	methyl-phosphonicacibis(1-methylethyl)ester MFCD00015022 2-[isopropoxy(methyl)phosphoryl]oxypropane Diisopropyl methanhosphonate~Methylphosphonic acid diisopropyl ester Phosphonic acid, methyl-, o,o-bis-isopropyl ester o,o-Diisopropyl methylphosphonate Diisopropyl methyl phosphate Phosphonic acid, methyl-, diisopropyl ester bis(1-methylethyl) methylphosphonate Phosphonic acid, methyl-, bis(1-methylethyl) ester DIISOPROPYL METHANHOSPHONATE Phosphonic acid,P-methyl-, bis(1-methylethyl) ester Diisopropyl methylphosphonate solution EINECS 215-896-0 2-[methyl(propan-2-yloxy)phosphoryl]oxypropane Dimp (phosphonate) methyl-phosphonicaciddiisopropylester N-[(3,5-Dimethyl-4-isoxazolyl)methyl]phthalimide methyl-phosphonicacidiisopropylester

Density	0,976 g/cm3
Boiling Point	50-51°C 1mm
Molecular Formula	C₇H₁₇O₃P
Molecular Weight	180.18200
Flash Point	50-51°C/1mm
Exact Mass	180.09200
PSA	45.34000
LogP	2.65930
Vapour Pressure	0.000475mmHg at 25°C
Index of Refraction	1.4100
Storage condition	?20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ9090000

CHEMICAL NAME :: Phosphonic acid, methyl-, diisopropyl ester

CAS REGISTRY NUMBER :: 1445-75-6

BEILSTEIN REFERENCE NO. :: 1761635

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C7-H17-O3-P

MOLECULAR WEIGHT :: 180.21

WISWESSER LINE NOTATION :: 1Y1&OPO&1&OY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 826 mg/kg

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

REFERENCE :: 40QBA3 "Proceedings of the International Congress on Toxicology, Toxicology as a Predictive Science, 1st, Toronto, 1977," Plaa, G.L., and W.A. Duncan, eds., New York, Academic Press, Inc., 1978 Volume(issue)/page/year: -,450,1978

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1041 mg/kg

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

REFERENCE :: 40QBA3 "Proceedings of the International Congress on Toxicology, Toxicology as a Predictive Science, 1st, Toronto, 1977," Plaa, G.L., and W.A. Duncan, eds., New York, Academic Press, Inc., 1978 Volume(issue)/page/year: -,450,1978

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: 1490 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A087-257

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cattle

DOSE/DURATION :: 750 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A093-673

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 503 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A087-257

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - domestic

DOSE/DURATION :: 1 gm/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A087-257

Hazard Codes	F,T
Risk Phrases	R22
Safety Phrases	S36/37
RTECS	SZ9090000
HS Code	2931900090

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%

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