CAS No.3766-81-2,Fenobucarb Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	3766-81-2
Name:	Fenobucarb
Article Data:	8

Formula:	C₁₂H₁₇NO₂
Molecular Weight:	207.272
Synonyms:	Carbamicacid, methyl-, o-sec-butylphenyl ester (7CI,8CI);Phenol, 2-(1-methylpropyl)-,methylcarbamate (9CI);Phenol, o-sec-butyl-, methylcarbamate (8CI);2-(1-Methylpropyl)phenyl methylcarbamate;2-sec-Butylphenol methylcarbamate;2-sec-Butylphenyl N-methylcarbamate;BASSA;BAY 41637;BPMC;Baktop MC;Barizon;Baycarb;Bipvin;Osbac;Vocktop MC;Zhongdingwei;o-sec-Butylphenyl N-methylcarbamate;
EINECS:	223-188-8
Density:	1.023 g/cm³
Melting Point:	31.75°C
Boiling Point:	282.5 °C at 760 mmHg
Flash Point:	124.7 °C
Solubility:	solution in water
Appearance:	White crystal
Hazard Symbols:	Xn,N
Risk Codes:	22-50/53-39-23/24/25-11
Safety:	60-61-45-24-16-7
Transport Information:	UN 2811
PSA:	38.33000
LogP:	3.30920

Synthetic route

: 89-72-5
2-sec-butylphenol

: 6642-30-4
methyl N-methylcarbamate

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

Conditions

Conditions	Yield
With trichlorophosphate at 60℃; 7-8 h;	60%

: 50-00-0
formaldehyd

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: 39074-52-7
Chloromethyl-methyl-carbamic acid 2-sec-butyl-phenyl ester

Conditions

Conditions	Yield
With thionyl chloride

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: 89-72-5
2-sec-butylphenol

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: 40137-48-2
N-Methylcarbaminsaeure-o-(1-hydroxy-1-methylpropyl)-phenylester

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: 61005-12-7
Carbaminsaeure-o-sec-butylphenylester

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: 61005-16-1
N-Methylcarbaminsaeure-o-(3-hydroxy-1-methylpropyl)-phenylester

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: 61073-17-4
3-(2-Methylcarbamoyloxy-phenyl)-butyric acid

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: N-Hydroxymethylcarbaminsaeure-o-sec-butylphenylester

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: Methyl-carbamic acid 2-((1S,2S)-2-hydroxy-1-methyl-propyl)-phenyl ester

Conditions

Conditions	Yield
(microbiological transformation);

: 3766-81-2
o-sec-butylphenyl-N-methylcarbamate

: Methyl-carbamic acid 2-((1S,2R)-2-hydroxy-1-methyl-propyl)-phenyl ester

Conditions

Conditions	Yield
(microbiological transformation);

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Chemistry

IUPAC Name: (2-butan-2-ylphenyl) N-methylcarbamate
Empirical Formula: C₁₂H₁₇NO₂
Molecular Weight: 207.2689g/mol
EINECS: 223-188-8
Structure of Phenol,2-(1-methylpropyl)-, 1-(N-methylcarbamate) (CAS NO.3766-81-2):

Index of Refraction: 1.504
Molar Refractivity: 60 cm³
Molar Volume: 202.4 cm³
Polarizability: 23.78×10^-24cm³
Surface Tension: 34.7 dyne/cm
Density: 1.023 g/cm³
Flash Point: 124.7 °C
Enthalpy of Vaporization: 52.14 kJ/mol
Boiling Point: 282.5 °C at 760 mmHg
Vapour Pressure: 0.00333 mmHg at 25°C
Product Categories: INSECTICIDE;Alpha sort;CarbamatesPesticides&Metabolites;E-GAlphabetic;F;FA - FL;Insecticides;Pesticides
Canonical SMILES: CCC(C)C1=CC=CC=C1OC(=O)NC
InChI: InChI=1S/C12H17NO2/c1-4-9(2)10-7-5-6-8-11(10)15-12(14)13-3/h5-9H,4H2,1-3H3,(H,13,14)
InChIKey: DIRFUJHNVNOBMY-UHFFFAOYSA-N

Uses

Phenol,2-(1-methylpropyl)-, 1-(N-methylcarbamate) (3766-81-2) is used as carbamate insecticides, with a strong contact action, coupled by a stomach poison, fumigation, the role of killing the eggs.

Toxicity Data With Reference

chicken	LD50	oral	900mg/kg (900mg/kg)	LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	National Technical Information Service. Vol. OTS0555721,
mouse	LD50	intraperitoneal	140mg/kg (140mg/kg)	BEHAVIORAL: TREMOR BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	Fundamental and Applied Toxicology. Vol. 4, Pg. 724, 1984.
mouse	LD50	intravenous	42mg/kg (42mg/kg)	BEHAVIORAL: TREMOR BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	Fundamental and Applied Toxicology. Vol. 4, Pg. 724, 1984.
mouse	LD50	oral	173mg/kg (173mg/kg)		Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 57, 1978.
mouse	LD50	skin	340mg/kg (340mg/kg)		Bulletin of the Entomological Society of America. Vol. 15, Pg. 132, 1969.
pigeon	LD50	oral	49mg/kg (49mg/kg)	LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	National Technical Information Service. Vol. OTS0555721,
quail	LD50	oral	141mg/kg (141mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	Oyo Yakuri. Pharmacometrics. Vol. 51, Pg. 137, 1996.
rabbit	LD50	intravenous	29mg/kg (29mg/kg)	LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Toxicology and Applied Pharmacology. Vol. 165, Pg. 27, 2000.
rat	LD50	oral	350mg/kg (350mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 8, Pg. 41, 1983.
rat	LD50	skin	> 5gm/kg (5000mg/kg)		Pesticide Manual. Vol. 9, Pg. 371, 1991.

Consensus Reports

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Safety Profile

Hazard Codes: Harmful Xn; Dangerous N, Toxic T, Flammable F
Risk Statements: 22-50/53-39-23/24/25-11
R20:Harmful by inhalation.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R39:Danger of very serious irreversible effects.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R11:Highly flammable.
Safety Statements: 60-61-45-24-16-7
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S24:Avoid contact with skin.
S16:Keep away from sources of ignition.
S7:Keep container tightly closed.
RIDADR: UN 2811
RTECS: FB5425000
HazardClass: 6.1(b)
PackingGroup: III
Poison by ingestion, skin contact, intravenous, and intraperitoneal routes. Used as an insecticide. When heated to decomposition it emits toxic fumes of NO_x. See also CARBAMATES.

Specification

Phenol,2-(1-methylpropyl)-, 1-(N-methylcarbamate) , its cas register number is 3766-81-2. It also can be called 2-sek.Butylfenylester kyseliny methylkarbaminove ; Barizon ; Bassa ; Baycarb ; Carvil ; Fenobcarb ; Fenobucarb ; Geocarb 50EC ; Hopcin ; Methylcarbamic acid o-sec-butylphenyl ester ; Osbac ; Phenol, 2-(1-methylpropyl)-, methylcarbamate
o-sec-Butylphenyl methylcarbamate .