ChemicalBook--->CAS DataBase List--->73250-68-7

73250-68-7

73250-68-7 Structure

73250-68-7 Structure
IdentificationMore
[Name]

Mefenacet
[CAS]

73250-68-7
[Synonyms]

2-(1,3-BENZTHIZAOL-2-YL)-N-METHYLACETANILIDE
2-(2-benzothiazolyloxy)-n-methyl-n-phenylacetamide
BATL
HINOCHLOA
MEFENACET
RANCHO
2-(1,3-benzothiazol-2-yloxy)-n-methylacetanilide
2-(1,3-Benzothiazol-2-yloxy)-N-methyl-N-phenylacetamide
2-(2-benzothiazolyloxy)-n-methyl-n-phenyl-acetamid
foe1976
ntn801
2-(benzothiazol-2-yloxy)-N-methyl-N-phenylacetamide
MEFENACET PESTANAL
MEFENAET
mefenacet (bsi,iso)
MEFENACET(2(1,3-BENZOTHIAZOL-2-YLOXY)-N-METHYLACETANILIDE)
MEFANACET
2-BENZOTHIAZOL-2-YLOXY-N-METHYLACETANILIDE
2-(benzothiazol-2-yloxy)-N-methyl-N-phenylacetamide mefenacet
2-benzothiazol-2-yloxy-N-mehtylacetanilide
[EINECS(EC#)]

277-328-8
[Molecular Formula]

C16H14N2O2S
[MDL Number]

MFCD00078691
[Molecular Weight]

298.36
[MOL File]

73250-68-7.mol
Chemical PropertiesBack Directory
[Melting point ]

134.8°
[Boiling point ]

441.0±47.0 °C(Predicted)
[density ]

1.2361 (rough estimate)
[refractive index ]

1.6000 (estimate)
[Fp ]

>100 °C
[storage temp. ]

0-6°C
[form ]

neat
[pka]

1.53±0.10(Predicted)
[BRN ]

1143987
[CAS DataBase Reference]

73250-68-7(CAS DataBase Reference)
[NIST Chemistry Reference]

Mefenacet(73250-68-7)
[EPA Substance Registry System]

73250-68-7(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

N
[Risk Statements ]

R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 3077
[WGK Germany ]

2
[RTECS ]

AB4542550
[HS Code ]

29342000
[Toxicity]

LD50 in rats, mice (mg/kg): >5000, >5000 orally; >1000, >1000 s.c.; >5000, >5000 dermally; LC50 (4 hr) in rats: 134 mg/m3 (Schmidt)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Thionyl chloride-->Sodium acetate-->Sodium acetate trihydrate-->N-Methylaniline-->Glycolic acid-->Acetoxyacetyl chloride-->N-METHYLACETANILIDE-->2-CHLORO-N-METHYL-N-PHENYLACETAMIDE-->2-Chlorobenzothiazole-->2-HYDROXY-N-METHYL-N-PHENYL-ACETAMIDE-->2-Bromo-N-methylacetanilide-->2-Aminobenzenethiol-->2-Benzothiazolol-->Potassium hydroxide
[Preparation Products]

Mefenacet+Bensalfaron-methyl,W.P.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Mefenacet(73250-68-7).msds
Hazard InformationBack Directory
[Uses]

Herbicide.
[Uses]

Mefenacet is an acetanilide herbicide which is used for pre- and post emergence control of annual weeds in paddy oil. Mefenacet has been widely used and repeated in Asian countries and is frequently d etected in river or lake water.
[Definition]

ChEBI: Mefenacet is a member of benzothiazoles and a tertiary carboxamide. It has a role as an antimitotic and a herbicide.
[Safety Profile]

A poison by inhalation.Moderately toxic by intraperitoneal and subcutaneousroutes. Low toxicity by ingestion. When heated todecomposition it emits toxic vapors of NOx and SOx.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

73250-68-7(sigmaaldrich)
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