2-(丁-2-基硫基-乙氧基-磷酰基)硫基丁烷

Description

2-(butan-2-ylsulfanyl-ethoxy-phosphoryl)sulfanylbutane · CAS 103735-82-6 · C10H23O2PS2. UNII 8JBJ4VO75K. Boiling Point: BP: 112-114 °C at 0.8 mm Hg; Flash Point: 129.4 °C (Seta closed cup); Solubility: In water, 245 mg/L at 25 °C.

Identification

CAS Registry Number	103735-82-6
PubChem CID	91752
Molecular formula	C10H23O2PS2
IUPAC name	2-[butan-2-ylsulfanyl(ethoxy)phosphoryl]sulfanylbutane
UNII (FDA)	8JBJ4VO75K

Computed Descriptors

Molecular Weight	270.4
XLogP3	3.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	8
Exact Mass	270.08770932
Monoisotopic Mass	270.08770932
Topological Polar Surface Area	76.9
Heavy Atom Count	15
Formal Charge	0

Physical & Chemical Properties

Boiling Point	BP: 112-114 °C at 0.8 mm Hg
Flash Point	129.4 °C (Seta closed cup)
Solubility	In water, 245 mg/L at 25 °C
Vapor Pressure	0.0009 [mmHg]
Vapor Pressure	1.2X10+2 mPa /9.0X10-4 mm Hg/ at 25 °C
LogP	log Kow = 3.90
LogP	3.9
pH	pH = 6.8 (5% slurry)
Collision Cross Section	176.01 Ų [M+Na]+
Collision Cross Section	157.35 Ų [M+H]+

Physical description & handling notes

• Colorless to yellow liquid; [Merck Index] Pale yellow liquid; [MSDSonline]
• Colorless to yellow liquid
• Light to dark-gray amorphous granules
• Flat musty-like (typical of organophosphates)
• Miscible with acetone, acetonitrile, dichloromethane, ethyl acetate, toluene, methanol, isopropanol, and heptane.
• Bulk density: 0.81-0.89 (water = 1); Weight per volume: 45-55 lb/cu ft (810-980 g/L)

Regulatory Status

GHS notification summary	5.2% (3 / 58)

GHS Hazard Classification

GHS notification summary	5.2% (3 / 58)
Reported hazard statements	H300 (94.8%), H310 (94.8%), H330 (94.8%), H400 (94.8%), H410 (29.3%), H317, H370, H372

Documented Uses

• Used for broad control of parasitic plant nematodes and soil insects in fruits, vegetables, and other crops; [HSDB] Used as nematicide and soil insecticide on bananas in Central and South America; [Reference #1]
• Insecticide, nematicide. Control of plant parasitic nematodes and soil insects in field, vegetable, fruit crops. /Former US/
• Used to control nematodes and soil insects on bananas in Ecuador, Costa Rica, Honduras, Guatemala, Columbia, and Mexico
• Controls various nematodes and larvae of Noctuidae, Agriotes spp. and other soil insects in bananas, citrus, maize, potatoes, sugar cane, tobacco and vegetables, at 3-10 kg/ha.
• Cadusafos is prepared by treating ethyl dichlorophosphate with sec-butanethiol in the presence of a base and under anaerobic conditions.
• Organophosphate insecticide structurally similar to ethoprop.

Synonyms

Cadusafos; 95465-99-9; Ebufos; Rugby; Sebuphos; Sebufos; Taredan; S,S-Di-sec-butyl O-ethyl phosphorodithioate; O-Ethyl-S,S-di-sec-butylphosphorodithioate; FMC 67825; 8JBJ4VO75K; O-ethyl S,S-bis(1-methylpropyl) dithiophosphate; O-ethyl, S-bis(1-methylpropyl)phosphorodithioate; DTXSID7037505; CHEBI:38588; Phosphorodithioic acid, O-ethyl S,S-bis(1-methylpropyl) ester

Frequently Asked Questions

What are the CAS number and molecular formula of 2-(butan-2-ylsulfanyl-ethoxy-phosphoryl)sulfanylbutane?

CAS 103735-82-6; molecular formula C10H23O2PS2; molecular weight — g/mol.

What other names is 2-(butan-2-ylsulfanyl-ethoxy-phosphoryl)sulfanylbutane known by?

Cadusafos, 95465-99-9, Ebufos, Rugby, Sebuphos, Sebufos.

Is 2-(butan-2-ylsulfanyl-ethoxy-phosphoryl)sulfanylbutane classified as hazardous?

5.2% of GHS notifications report no hazard classification (3 of 58).

What are the key physical properties of 2-(butan-2-ylsulfanyl-ethoxy-phosphoryl)sulfanylbutane?

Boiling Point: BP: 112-114 °C at 0.8 mm Hg; Flash Point: 129.4 °C (Seta closed cup); Solubility: In water, 245 mg/L at 25 °C; Vapor Pressure: 0.0009 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.