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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diphenyl(5-nitro-2-pyridyl)phosphoramidate
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Purity: 98.0%
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3246-50-2

3246-50-2 structure

3246-50-2 structure

Name: Diphenyl(5-nitro-2-pyridyl)phosphoramidate
Chemical Name: N-diphenoxyphosphoryl-5-nitropyridin-2-amine
CAS Number: 3246-50-2
Molecular Formula: C₁₇H₁₄N₃O₅P
Molecular Weight: 371.28400
Create Date: 2016-03-25 21:00:02
Modify Date: 2025-09-13 19:41:49

Name	N-diphenoxyphosphoryl-5-nitropyridin-2-amine
Synonyms	Phosphoramidic acid,(5-nitro-2-pyridyl)-,diphenyl ester (5-nitro-[2]pyridyl)-amidophosphoric acid diphenyl ester Diphenyl(5-nitro-2-pyridyl)phosphoramidate (5-Nitro-[2]pyridyl)-amidophosphorsaeure-diphenylester

Density	1.436g/cm3
Boiling Point	517.9ºC at 760 mmHg
Molecular Formula	C₁₇H₁₄N₃O₅P
Molecular Weight	371.28400
Flash Point	267ºC
Exact Mass	371.06700
PSA	116.08000
LogP	5.26400
Index of Refraction	1.658

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TB3963500

CHEMICAL NAME :: Phosphoramidic acid, (5-nitro-2-pyridyl)-, diphenyl ester

CAS REGISTRY NUMBER :: 3246-50-2

BEILSTEIN REFERENCE NO. :: 0336709

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H14-N3-O5-P

MOLECULAR WEIGHT :: 371.31

WISWESSER LINE NOTATION :: T6NJ BMPO&OR&OR& ENW

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 :: 180 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#04575

HS Code	2933399090

102592-88-1 structure

102592-88-1

~%

3246-50-2 structure

3246-50-2

Literature: Shmurowa; Kirsanow Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 1687,1691,1693;engl.Ausg.S.1664,1667,1669

4214-76-0 structure

4214-76-0

~%

3246-50-2 structure

3246-50-2

Literature: Shmurowa; Kirsanow Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 1687,1691,1693;engl.Ausg.S.1664,1667,1669

19613-06-0 structure

19613-06-0

~%

3246-50-2 structure

3246-50-2

Literature: Shmurowa; Kirsanow Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 1687,1691,1693;engl.Ausg.S.1664,1667,1669

Precursor 3
102592-88-1 4214-76-0 19613-06-0
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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