Cyanophos
Cyanophos
Names
Preferred IUPAC name
O -(4-Cyanophenyl) O ,O -dimethyl phosphorothioate
Identifiers
2695901
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard
100.018.301
EC Number
KEGG
UNII
UN number
3018
InChI=1S/C9H10NO3PS/c1-11-14(15,12-2)13-9-5-3-8(7-10)4-6-9/h3-6H,1-2H3
Key: SCKHCCSZFPSHGR-UHFFFAOYSA-N
InChI=1/C9H10NO3PS/c1-11-14(15,12-2)13-9-5-3-8(7-10)4-6-9/h3-6H,1-2H3
Key: SCKHCCSZFPSHGR-UHFFFAOYAF
COP(=S)(OC)OC1=CC=C(C=C1)C#N
Properties
C 9 H 10 N O 3 P S
Molar mass
243.22 g·mol−1
Appearance
Yellow to reddish-yellow transparent liquid
Density
0.932 g/cm3
Melting point
14 to 15 °C; 57 to 59 °F; 287 to 288 K
Boiling point
119 to 120 °C; 246 to 248 °F; 392 to 393 K at 0.09 mmHg
Hazards
GHS labelling :
Danger
H302 , H311 , H361 , H370 , H372 , H400
P201 , P202 , P260 , P264 , P270 , P273 , P280 , P281 , P301+P312 , P302+P352 , P307+P311 , P308+P313 , P312 , P314 , P321 , P322 , P330 , P361 , P363 , P391 , P405 , P501
NFPA 704 (fire diamond)
Safety data sheet (SDS)
[1]
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Cyanophos is a cholinesterase inhibitor[2] used as an insecticide and avicide ; for example, against rice stem borers and house flies . It is part of the chemical class of organophosphorus compounds, and is a yellow to reddish-yellow transparent liquid.
Safety
Cyanophos can enter the body via inhalation, ingestion, and contact with the skin and eyes. Symptoms of cyanophos poisoning resemble those of the chemical weapon sarin and include dyspnea , vomiting , diarrhea , abdominal pain , bronchorrhea , blurred vision , and opsoclonus .[1]
It is classified as an extremely hazardous substance in the United States as defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. 11002), and is subject to strict reporting requirements by facilities which produce, store, or use it in significant quantities.[3]
Synonyms
BAY 34727
Bayer 34727
Ciafos
Cyanofos
Cyanox
Cyap
ENT 25,675
O,O-dimethyl O-(4-cyanophenyl) phosphorothioate
O,O-dimethyl O-(p-cyanophenyl) phosphorothioate
O,O-dimethyl O-4-cyanophenyl phosphorothioate
O,O-dimethyl O-4-cyanophenyl thiophosphate
O,O-dimethyl-O-p-cyanophenyl phosphorothioate
O-p-cyanophenyl O,O-dimethyl phosphorothioate
Phosphorothioic acid O-(4-cyanophenyl) O,O-dimethyl ester
Phosphorothioic acid, O,O-dimethyl ester, O-ester with p-hydroxybenzonitrile
Phosphorothioic acid, O-p-cyanophenyl O,O-dimethyl ester
S 4084
Sumitomo S 4084
References