Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphoric acid,bis(1-methylethyl) 4-nitrophenyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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3254-66-8

3254-66-8 structure

3254-66-8 structure

Name: Phosphoric acid,bis(1-methylethyl) 4-nitrophenyl ester
Chemical Name: (4-nitrophenyl) dipropan-2-yl phosphate
CAS Number: 3254-66-8
Molecular Formula: C₁₂H₁₈NO₆P
Molecular Weight: 303.24800
Create Date: 2016-11-16 00:43:22
Modify Date: 2025-09-12 15:56:38

Name	(4-nitrophenyl) dipropan-2-yl phosphate
Synonyms	Propicol Paraoxon,diisopropyl Diisopropyl p-nitrophenyl phosphate Phosphoric acid,diisopropyl p-nitrophenyl ester O,O-Diisopropyl O-p-nitrophenyl phosphate Mioticol Diisopropyl paraoxon Isopropyl paraoxon Phosphorsaeure-diisopropylester-(4-nitro-phenylester) phosphoric acid diisopropyl ester-(4-nitro-phenyl ester)

Density	1.235g/cm3
Boiling Point	363ºC at 760mmHg
Molecular Formula	C₁₂H₁₈NO₆P
Molecular Weight	303.24800
Flash Point	173.4ºC
Exact Mass	303.08700
PSA	100.39000
LogP	4.45490
Index of Refraction	1.506

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TC2450000

CHEMICAL NAME :: Phosphoric acid, diisopropyl p-nitrophenyl ester

CAS REGISTRY NUMBER :: 3254-66-8

BEILSTEIN REFERENCE NO. :: 1889756

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H18-N-O6-P

MOLECULAR WEIGHT :: 303.28

WISWESSER LINE NOTATION :: WNR DOPO&OY1&1&OY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 mg/kg

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

REFERENCE :: BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 8,334,1953

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 143 mg/kg

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

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 17,243,1969

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 33 mg/kg

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

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 12,318,1964

HS Code	2919900090

HS Code	2919900090
Summary	2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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