Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [(Ethylthio)(phenylthio)methylene]bisphosphonic acid tetraethyl ester
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Purity: 98.0%
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63869-22-7

63869-22-7 structure

63869-22-7 structure

Name: [(Ethylthio)(phenylthio)methylene]bisphosphonic acid tetraethyl ester
Chemical Name: [bis(diethoxyphosphoryl)-ethylsulfanylmethyl]sulfanylbenzene
CAS Number: 63869-22-7
Molecular Formula: C₁₇H₃₀O₆P₂S₂
Molecular Weight: 456.49400
Create Date: 2016-12-04 14:30:21
Modify Date: 2025-09-21 06:20:31

Name	[bis(diethoxyphosphoryl)-ethylsulfanylmethyl]sulfanylbenzene
Synonyms	ent 24,952

Density	1.21g/cm3
Boiling Point	493.6ºC at 760mmHg
Molecular Formula	C₁₇H₃₀O₆P₂S₂
Molecular Weight	456.49400
Flash Point	252.3ºC
Exact Mass	456.09600
PSA	141.28000
LogP	6.67530
Index of Refraction	1.522

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ8551000

CHEMICAL NAME :: Phosphonic acid, ((ethylthio)(phenylthio)methylene)bis-, tetraethyl ester

CAS REGISTRY NUMBER :: 63869-22-7

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H30-O6-P2-S2

MOLECULAR WEIGHT :: 456.53

WISWESSER LINE NOTATION :: 2OPQ&O2&XS2&SR&PO&O2&O2

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 :: 24 mg/kg

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

REFERENCE :: ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,15,1966

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