Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ethyl dihydrogen phosphate
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1623-14-9

1623-14-9 structure

1623-14-9 structure

Name: ethyl dihydrogen phosphate
Chemical Name: ethyl dihydrogen phosphate
CAS Number: 1623-14-9
Molecular Formula: C₂H₇O₄P
Molecular Weight: 126.04800
Catalog: Organic raw materials Inorganic acid ester
Create Date: 2018-02-15 08:00:00
Modify Date: 2026-08-14 13:02:41

Name	ethyl dihydrogen phosphate
Synonyms	EINECS 216-603-9 monoethyl acid phosphate 64-1 (Di-potassium salt) ethyl phosphoric acid Ai3-15046 Ethyl dihydrogen phosphate Solution in Acetone, 100μg/mL monoethyl acid orthophosphate o-ethyl dihydrogen phosphate monoethyl phosphate Ethyl phosphate,mono PHOSPHORIC ACID,MONOETHYL ESTER phosphoric acid triethylester monoethylphosphoric acid Phosphoric acid dihydrogen ethyl ester 17-0 (Di-hydrochloride salt) Monoethyl acid phosphate 24-9 (Di-ammonium salt) ethoxyphosphonic acid Phosphorsaeure-monoaethylester Ethyl dihydrogen phosphate 16-4 (Zinc salt(1:1)) Einecs -9 Baloxavir Impurity 50 Brn

Density	1.447g/cm3
Boiling Point	252.4ºC at 760mmHg
Molecular Formula	C₂H₇O₄P
Molecular Weight	126.04800
Flash Point	106.4ºC
Exact Mass	126.00800
PSA	76.57000
LogP	0.11560
Vapour Pressure	0.00607mmHg at 25°C
Index of Refraction	1.4270

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TC6593200

CHEMICAL NAME :: Phosphoric acid, monoethyl ester

CAS REGISTRY NUMBER :: 1623-14-9

BEILSTEIN REFERENCE NO. :: 1702252

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C2-H7-O4-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >250 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,37,1953

HS Code	2919900090

Precursor 8
1498-51-7 64-17-5 17659-67-5 3066-75-9
108229-13-6 54509-73-8 17882-98-3 75-03-6
DownStream 9
10448-50-7 91-67-8 1707-71-7 2612-72-8
716-80-3 50-00-0 64-18-6 75-07-0
64-19-7

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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