环化物

Description

cycloate · CAS 1134-23-2 · C11H21NOS. UNII IMZ37NA07H. Boiling Point: 145 °C at 10 mm Hg; Melting Point: 11.5 °C; Flash Point: 139 °C (TAG OPEN CUP).

Identification

CAS Registry Number	1134-23-2
PubChem CID	14337
Molecular formula	C11H21NOS
IUPAC name	S-ethyl N-cyclohexyl-N-ethylcarbamothioate
UNII (FDA)	IMZ37NA07H

Computed Descriptors

Molecular Weight	215.36
XLogP3	4.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	4
Exact Mass	215.13438547
Monoisotopic Mass	215.13438547
Topological Polar Surface Area	45.6
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	145 °C at 10 mm Hg
Melting Point	11.5 °C
Flash Point	139 °C (TAG OPEN CUP)
Solubility	In water, 85 mg/L at 22 °C
Density	1.016 at 30 °C/4 °C
Vapor Pressure	0.002 [mmHg]
Vapor Pressure	1.57X10-3 mm Hg at 25 °C
LogP	log Kow = 3.88
LogP	3.25
Formulations/Preparations	TECHNICAL 95% MIN ...

Physical description & handling notes

• Cycloate is a colorless liquid with an aromatic odor. Used as a selective systemic herbicide.
• Colorless or amber to yellow clear oily liquid; [HSDB]
• Colorless liquid
• Oily
• Aromatic
• Miscible with most organic solvents, e.g. acetone, benzene, methanol, ethanol, xylene, kerosene, etc.

Regulatory Status

GHS notification summary	6.7% (3 / 45)

GHS Hazard Classification

GHS notification summary	6.7% (3 / 45)
Reported hazard statements	H302 (86.7%)

Documented Uses

• Used as pre-plant herbicide for annual grasses, nutgrass, certain perennial grasses, and many broadleaf weeds in sugar beets, table beets, and spinach; [HSDB]
• Preplant for annual grasses, nutgrass, many broadleafweeds in sugar beets, table beets, spinach.
• For more Uses (Complete) data for CYCLOATE (6 total), please visit the HSDB record page.
• Thiocarbamates are widely used throughout the world and are produced in great quantities, mainly as herbicides and fungicides.
• Cycloate is produced by reaction of N-cyclohexyl-N-ethylcarbamoyl chloride with ethylmercaptan.
• CHLOROTHIOLFORMATE METHOD: ... AN AMINE IS REACTED WITH ALKYL CHLOROTHIOLFORMATEIN ETHER TO FORM THIOLCARBAMATE. ... YIELDS OBTAINED ... /IN/ PREPARATION OF PEBULATE AND CYCLOATE WERE IN RANGE OF 53-84%.

Synonyms

CYCLOATE; 1134-23-2; Etsan; Ro-Neet; Eurex; Hexylthiocarbam; Ronit; Sabet; Ro-Neet E; Ro-Neet 10G; Ro-Neet 6-E; Caswell No. 432A; DTXSID6032356; R 2063; R-2063; S-Ethyl N-ethylcyclohexanecarbamothioate

Frequently Asked Questions

What are the CAS number and molecular formula of cycloate?

CAS 1134-23-2; molecular formula C11H21NOS; molecular weight — g/mol.

What other names is cycloate known by?

CYCLOATE, 1134-23-2, Etsan, Ro-Neet, Eurex, Hexylthiocarbam.

Is cycloate classified as hazardous?

6.7% of GHS notifications report no hazard classification (3 of 45).

What are the key physical properties of cycloate?

Boiling Point: 145 °C at 10 mm Hg; Melting Point: 11.5 °C; Flash Point: 139 °C (TAG OPEN CUP); Solubility: In water, 85 mg/L at 22 °C.

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.