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126-22-7

126-22-7 structure
126-22-7 structure

Name butonate
Synonyms BUTONATE
O,O-dimethyl-2,2,2-trichloro-1-n-butyryloxyethyl phosphonate
EINECS 204-778-4
O,O-Dimethyl-1-butyryloxy-2,2,2-trichlorethylphosphonat
Butilchlorofos
Fekama AT 50
(RS)-2,2,2-trichloro-1-(dimethoxyphosphinoyl)ethyl butyrate
Pedix PE 50
(2,2,2-trichloro-1-dimethoxyphosphorylethyl) butanoate
Tribufon
butylchlorophos
2,2,2-trichloro-1-(dimethoxyphosphinyl)ethyl butanoate
Pedix-50
rac-(1R)-2,2,2-trichloro-1-(dimethoxyphosphoryl)ethyl butanoate
Caswell No. 385A
Density 1.39g/cm3
Boiling Point 379.7ºC at 760mmHg
Molecular Formula C8H14Cl3O5P
Molecular Weight 327.52700
Flash Point 277.2ºC
Exact Mass 325.96400
PSA 71.64000
LogP 3.51190
Vapour Pressure 5.74E-06mmHg at 25°C
Index of Refraction 1.47

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET0175000
CHEMICAL NAME :
Butyric acid, ester with dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate
CAS REGISTRY NUMBER :
126-22-7
BEILSTEIN REFERENCE NO. :
1813429
LAST UPDATED :
199706
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C8-H14-Cl3-O5-P
MOLECULAR WEIGHT :
327.54
WISWESSER LINE NOTATION :
GXGGYOV3&PO&O1&O1

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 :
1100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
760 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
3080 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
950 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
210 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
REFERENCE :
PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 6,101,1976 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 46,1,1973
HS Code 2931900045
HS Code 2931900045
Summary 2931900045 dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%