Diphenamid
Names
[ CAS No. ]:
957-51-7
[ Name ]:
Diphenamid
[Synonym ]:
DIPHENAMID
N,N-dimethyl-2,2-diphenyl-acetamide
Dymid
2,2-diphenyl-N,N-dimethylacetamide
rideon
EINECS 213-482-4
Dimid
zarur
u4513
ENIDE
Fenam
N,N-dimethyldiphenylacetamide
N,N-dimethyl-2,2-diphenylacetamide
Dif 4
MFCD00008321
diphenylamide
N,N-dimethyl-α-phenylbenzeneacetamide
80w
Chemical & Physical Properties
[ Density]:
1.07 g/cm3
[ Boiling Point ]:
382.4ºC
[ Melting Point ]:
132-136 °C(lit.)
[ Molecular Formula ]:
C16H17NO
[ Molecular Weight ]:
239.31200
[ Flash Point ]:
173.3ºC
[ Exact Mass ]:
239.13100
[ PSA ]:
20.31000
[ LogP ]:
2.90670
[ Storage condition ]:
0-6°C
[ Stability ]:
Stable. Incompatible with strong oxidizing agents, strong bases.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AB8050000
- CHEMICAL NAME :
- Acetamide, N,N-dimethyl-2,2-diphenyl-
- CAS REGISTRY NUMBER :
- 957-51-7
- BEILSTEIN REFERENCE NO. :
- 2052009
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 18
- MOLECULAR FORMULA :
- C16-H17-N-O
- MOLECULAR WEIGHT :
- 239.34
- WISWESSER LINE NOTATION :
- 1N1&VYR&R
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 :
- 685 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 :
- >6320 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 :
- 600 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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 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 - mouse
- DOSE/DURATION :
- 800 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 :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- 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 :
- Mammal - dog
- DOSE/DURATION :
- 1 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 :
- Oral
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- 1 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 :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1500 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 :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 700 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7280 mg/kg/26W-I
- TOXIC EFFECTS :
- Blood - pigmented or nucleated red blood cells Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - cytochrome oxidases (including oxidative phosphorylation)
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 10 mg/kg
- REFERENCE :
- TGANAK Tsitologiya i Genetika. Cytology and Genetics. For English translation, see CYGEDX. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 16(1),45,1982 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84343 No. of Facilities: 95 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 374 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84343 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 41 (estimated) No. of Female Employees: 14 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H412
[ Precautionary Statements ]:
P273
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R22;R52/53
[ Safety Phrases ]:
61
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
AB8050000
[ Hazard Class ]:
3，6.1
[ HS Code ]:
2924299037
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924299037
[ Summary ]:
2924299037 2-chloro-n-((4-(trifluoromethoxy)phenyl)carbamoyl)benzamide。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%
Articles
Probl. Khig. 8 , 116-20, (1983)
The progressive increase of production and application of chemicals for plant protection transmuted the problem of protection of water cleanliness into an international and national problem. The cases...
Determination of diphenamide, napropamide and metolachlor in tobacco by gel permeation chromatographic clean-up and high performance liquid chromatography.Ann. Chim. 95(5) , 369-74, (2005)
Diphenamide, napropamide and metolachlor (FIG. 1) are selective, pre-emergence arylamide herbicides used to control the growth of annual grasses and broadleaf weeds in a variety of fields, e.g. fruit ...
[Data on establishing the maximum permissible concentration of difenamid in the air of a work area].Gig. Sanit. (5) , 77-8, (1983)