Phosphoramidothioicacid, amidino-, O,O-diethyl ester (7CI,8CI)

Modify Date: 2025-10-20 18:28:11

Phosphoramidothioicacid, amidino-, O,O-diethyl ester (7CI,8CI) structure	Common Name	Phosphoramidothioicacid, amidino-, O,O-diethyl ester (7CI,8CI)
	CAS Number	10539-37-4	Molecular Weight	211.22200
	Density	1.39g/cm3	Boiling Point	301.4ºC at 760 mmHg
	Molecular Formula	C₅H₁₄N₃O₂PS	Melting Point	N/A
	MSDS	N/A	Flash Point	136.1ºC

Name	Phosphoramidothioicacid, amidino-, O,O-diethyl ester (7CI,8CI)
Synonym	More Synonyms

Density	1.39g/cm3
Boiling Point	301.4ºC at 760 mmHg
Molecular Formula	C₅H₁₄N₃O₂PS
Molecular Weight	211.22200
Flash Point	136.1ºC
Exact Mass	211.05400
PSA	122.26000
LogP	2.60850
Vapour Pressure	0.00106mmHg at 25°C
Index of Refraction	1.56

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TB4850000

CHEMICAL NAME :: Phosphoramidothioic acid, N-amidino-, O,O-diethyl ester

CAS REGISTRY NUMBER :: 10539-37-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H14-N3-O2-P-S

MOLECULAR WEIGHT :: 211.25

WISWESSER LINE NOTATION :: MUYZMPS&O2&O2

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#03805

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%

Diethoxy-thiophosphoryl-guanidin

N-Amidinophosphoramidothioic acid O,O-diethyl ester

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