S-(Chlormethyl)-O,O-diethyldithiophosphat
Controlled Substances
Names
[ CAS No. ]:
24934-91-6
[ Name ]:
S-(Chlormethyl)-O,O-diethyldithiophosphat
[Synonym ]:
Phosphorodithioic acid,S-(chloromethyl) O,O-diethyl ester
EINECS 246-538-1
Phosphorodithioic acid, S-(chloromethyl) O,O-diethyl ester
Dotan
Chlormephos [BSI:ISO]
dithiophosphoric acid O,O'-diethyl ester-S-chloromethyl ester
S-(Chloromethyl) O,O-diethyl phosphorodithioate,Chlormephos
S-(Chlormethyl)-O,O-diethyldithiophosphat
MFCD00055471
chloromethylsulfanyl-diethoxy-sulfanylidene-λ<sup>5</sup>-phosphane
S-Chloromethyl O,O-diethyl phosphorodithioate
Chlormethylfos
Caswell No. 195B
Chlormefos
Dithiophosphorsaeure-O,O'-diaethylester-S-chlormethylester
Dithiophosphate de S-(chlorométhyle) et de O,O-diéthyle
S-(Chloromethyl) O,O-diethyl phosphorodithioate
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
249.5±42.0 °C at 760 mmHg
[ Melting Point ]:
53-54°C
[ Molecular Formula ]:
C5H12ClO2PS2
[ Molecular Weight ]:
234.704
[ Flash Point ]:
104.7±27.9 °C
[ Exact Mass ]:
233.970490
[ PSA ]:
85.66000
[ LogP ]:
2.78
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.527
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TD5170000
- CHEMICAL NAME :
- Phosphorodithioic acid, S-(chloromethyl) O,O-diethyl ester
- CAS REGISTRY NUMBER :
- 24934-91-6
- BEILSTEIN REFERENCE NO. :
- 1680996
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C5-H12-Cl-O2-P-S2
- MOLECULAR WEIGHT :
- 234.71
- WISWESSER LINE NOTATION :
- G1SPS&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 :
- 7 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C70,1991
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 88 mg/m3/4H
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - tremor Kidney, Ureter, Bladder - incontinence
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571210
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 27 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,103,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 45 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Behavioral - tremor
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571075
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 12500 ug/kg
- TOXIC EFFECTS :
- Behavioral - ataxia Gastrointestinal - ulceration or bleeding from large intestine Gastrointestinal - nausea or vomiting
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570896
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >1600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,148,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- 130 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 28,154,1974
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- 260 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A081,1983
Safety Information
[ Symbol ]:
GHS06, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H300 + H310-H410
[ Precautionary Statements ]:
P273-P280-P301 + P310 + P330-P302 + P352 + P310-P391-P501
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
T+: Very toxic;N: Dangerous for the environment;
[ Risk Phrases ]:
R27/28;R50/53
[ Safety Phrases ]:
28-36/37-45-60-61
[ RIDADR ]:
3018
[ RTECS ]:
TD5170000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1(a)
[ HS Code ]:
2930909065
Customs
[ HS Code ]: 2930909065
[ Summary ]:
2930909065 s-(2-(isopropylthio)ethyl) o,o-dimethyl phosphorodithioate