buturon
Suppliers
Names
[ CAS No. ]:
3766-60-7
[ Name ]:
buturon
[Synonym ]:
3-(4-chlorophenyl)-1-methyl-1-(1-methylprop-2ynyl)urea
1-but-3-yn-2-yl-3-(4-chlorophenyl)-1-methylurea
Caswell No. 207E
1-(but-3-yn-2-yl)-3-(4-chlorophenyl)-1-methylurea
EINECS 223-187-2
3-(4-chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)urea
Butyron
Eptapur
Arisan
HS 95
Buturon [BSI:ISO]
1-(4-chlorophenyl)-3-methyl-3-but-1-yn-3-yl-urea
rac-N-[(2R)-but-3-yn-2-yl]-N’-(4-chlorophenyl)-N-methylurea
BUTURON
MFCD00055265
(RS)-3-(4-chlorophenyl)-1-methyl-1-(1-methylprop-2-ynyl)urea
N’-(4-chlorophenyl)-N-methyl-N-(1-methyl-2-propyn-1-yl)urea
Chemical & Physical Properties
[ Density]:
1.233g/cm3
[ Boiling Point ]:
394.9ºC at 760mmHg
[ Melting Point ]:
149℃
[ Molecular Formula ]:
C12H13ClN2O
[ Molecular Weight ]:
236.69700
[ Flash Point ]:
192.6ºC
[ Exact Mass ]:
236.07200
[ PSA ]:
32.34000
[ LogP ]:
2.89840
[ Index of Refraction ]:
1.597
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YS6475000
- CHEMICAL NAME :
- Urea, 3-(p-chlorophenyl)-1-methyl-1-(1-methyl-2-propynyl)-
- CAS REGISTRY NUMBER :
- 3766-60-7
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C12-H13-Cl-N2-O
- MOLECULAR WEIGHT :
- 236.72
- WISWESSER LINE NOTATION :
- GR DMVN1&Y1&1UU1
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 :
- 1791 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 700 mg/kg
- SEX/DURATION :
- female 12-13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 3 gm/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 3500 mg/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 38,261,1977
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302
[ Precautionary Statements ]:
P301 + P312 + P330
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
22
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
YS6475000
[ HS Code ]:
2924299036
Customs
[ HS Code ]: 2924299036
[ Summary ]:
HS:2924299036 propionamide VAT:17.0% Tax rebate rate:9.0% Supervision conditions:S MFN tariff:6.5% General tariff:30.0%
Articles
Schriftenr. Ver. Wasser. Boden. Lufthyg. 68 , 313-34, (1987)