Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-bis(ethylsulfanyl)phosphoryloxyethane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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Email: enquiry@dycnchem.com

2404-78-6

2404-78-6 structure

Name: 1-bis(ethylsulfanyl)phosphoryloxyethane
Chemical Name: 1-bis(ethylsulfanyl)phosphoryloxyethane
CAS Number: 2404-78-6
Molecular Formula: C₆H₁₅O₄PS₂
Molecular Weight: 246.28500
Create Date: 2016-03-21 15:15:15
Modify Date: 2025-09-19 18:25:13

Name	1-bis(ethylsulfanyl)phosphoryloxyethane
Synonyms	dithiophosphoric acid O,S,S'-triethyl ester Dithiophosphorsaeure-O,S,S'-triaethylester O,S,S'-Triaethyl-dithiophosphat O.O.S-Triaethyl-dithiophosphat Phosphorodithioic acid,O,S,S-triethyl ester O,S,S-Triaethylphosphorodithioat

Density	1.151g/cm3
Boiling Point	276.5ºC at 760 mmHg
Molecular Formula	C₆H₁₅O₄PS₂
Molecular Weight	246.28500
Flash Point	121ºC
Exact Mass	246.01500
PSA	127.17000
LogP	1.92800
Vapour Pressure	0.00807mmHg at 25°C
Index of Refraction	1.497

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TE4700000

CHEMICAL NAME :: Phosphorodithioic acid, O,S,S-triethyl ester

CAS REGISTRY NUMBER :: 2404-78-6

BEILSTEIN REFERENCE NO. :: 1705784

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H15-O2-P-S2

MOLECULAR WEIGHT :: 214.30

WISWESSER LINE NOTATION :: 2SPO&S2&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 :: 140 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle contraction or spasticity Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: DTESD7 52 Vanderbilt Ave., New York, NY 10017) V.1-15, 1977-87. Discontinued 52 Vanderbilt Ave., New York, NY 10017) V.1- 1977- Volume(issue)/page/year: 8,631,1980

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 95 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle contraction or spasticity Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: DTESD7 52 Vanderbilt Ave., New York, NY 10017) V.1-15, 1977-87. Discontinued 52 Vanderbilt Ave., New York, NY 10017) V.1- 1977- Volume(issue)/page/year: 8,631,1980

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 126 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle contraction or spasticity Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: DTESD7 52 Vanderbilt Ave., New York, NY 10017) V.1-15, 1977-87. Discontinued 52 Vanderbilt Ave., New York, NY 10017) V.1- 1977- Volume(issue)/page/year: 8,631,1980

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 83 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle contraction or spasticity Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: DTESD7 52 Vanderbilt Ave., New York, NY 10017) V.1-15, 1977-87. Discontinued 52 Vanderbilt Ave., New York, NY 10017) V.1- 1977- Volume(issue)/page/year: 8,631,1980

HS Code	2931900090

75-08-1

2404-78-6

Literature: McCombie et al. Patent: US2489917 , 1948 ;

75-03-6

2404-78-6

Literature: Pistschimuka Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1912 , vol. 44, p. 1439,1442 Journal fuer Praktische Chemie (Leipzig), 1911 , vol. <2>84, p. 748 Chem. Zentralbl., 1913 , vol. 84, # I p. 1581

1498-42-6

811-51-8

2404-78-6

2524-09-6

75-03-6

2404-78-6

Precursor 5
75-08-1 75-03-6 1498-42-6 811-51-8
2524-09-6
DownStream 0

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%

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