ChemicalBook > CAS DataBase List > METOLCARB

METOLCARB

Product Name
METOLCARB
CAS No.
1129-41-5
Chemical Name
METOLCARB
Synonyms
MTMC;s1065;Kumiai;drc3341;Dicresyl;DRC 3341;Tumacide;TSUMACIDE;OFUNACK M;ai3-27694
CBNumber
CB1708389
Molecular Formula
C9H11NO2
Formula Weight
165.19
MOL File
1129-41-5.mol
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METOLCARB Property

Melting point:
74-77 °C
Boiling point:
293.03°C (rough estimate)
Density 
1.1603 (rough estimate)
vapor pressure 
0.145 Pa (20 °C)
refractive index 
1.5270 (estimate)
Flash point:
>100 °C
storage temp. 
0-6°C
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form 
Solid
Water Solubility 
2600 mg l-1 (30 °C)
pka
12.38±0.46(Predicted)
color 
White to Off-White
CAS DataBase Reference
1129-41-5
EPA Substance Registry System
Metolcarb (1129-41-5)
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-51/53
Safety Statements 
61-60
RIDADR 
2757
RTECS 
FC8050000
HazardClass 
6.1(b)
PackingGroup 
III
Hazardous Substances Data
1129-41-5(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
M371880
Product name
Metolcarb
Packaging
250mg
Price
$160
Updated
2021/12/16
AK Scientific
Product number
S268
Product name
m-Tolylmethylcarbamate
Packaging
1g
Price
$548
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
41646
Product name
Metolcarb
Packaging
250mg
Price
$630
Updated
2021/12/16
AK Scientific
Product number
S268
Product name
m-Tolylmethylcarbamate
Packaging
5g
Price
$1644
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0165371
Product name
META-TOLYL METHYLCARBAMATE
Purity
98.00%
Packaging
50ML
Price
$2728
Updated
2021/12/16
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METOLCARB Chemical Properties,Usage,Production

Description

Metolcarb (17), m-tolyl methylcarbamate (IUPAC), C9H11NO2, MW 165.2, mp 76–77 ?C, is a colorless solid that is moderately soluble in water and is readily soluble in polar organic solvents.

Chemical Properties

Metolcarb is a colorless crystalline solid.

Uses

Metolcarb is used to control planthoppers, leafhoppers and other sucking pests on rice. It is also used for control of citrus mealybugs, onion thrips, Mediterranean fruit flies, pink bollworms and cotton aphids.

Preparation

Metolcarb is produced by the reaction between 3- methylphenol and Metolcarb.

Definition

ChEBI: Metolcarb is a carbamate ester. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, a carbamate insecticide, an acaricide and an agrochemical. It is functionally related to a methylcarbamic acid and a m-cresol.

General Description

Colorless crystalline solid. METOLCARB is an insecticide for the control of rice leafhoppers, planthoppers, codling moth, citrus mealybug, onion thrips, fruit flies, bollworms and aphids. Not registered as a pesticide in the U.S.

Air & Water Reactions

Soluble in water.

Reactivity Profile

METOLCARB is a carbamate ester. Carbamates are chemically similar to, but more reactive than amides. Like amides they form polymers such as polyurethane resins. Carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. Flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. Strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates.

Health Hazard

High oral and skin toxicity, and moderate inhalation toxicity. (Non-Specific -- Carbamates) Some carbamates appear to be carcinogenic, teratogenic, and/or mutagenic. Carbamates are cholinesterase inhibitors.

Health Hazard

Highly toxic by ingestion and moderately toxic by inhalation and skin absorption; cholinesterase inhibitor; exhibits acute,delayed, and chronic toxicity; toxic effects arethose of organophosphorus pesticides and carbamate esters; the symptoms include excessive salivation, lacrimation, blurred vision,headache, labored breathing, twitches ofmuscle, loss of reflexes, headache, weakness, sweating, nausea, giddiness, vomiting,cramps, diarrhea, convulsions, and coma; U.S.EPA-listed extremely hazardous substance.
LD50 oral (rat): 268 mg/kg
LD50 skin (rat): 268 mg/kg
LD50 inhalation (rat): 128 mg/m3 hour.

Fire Hazard

As for other solid carbamate pesticides, container may explode in heat of fire. Fire and runoff from fire control water may produce irritating or poisonous gases. Emits toxic fumes of nitrogen oxides when heated to decomposition. Avoid decomposing heat.

Agricultural Uses

Insecticide, Acaricide: Metolcarb is an insecticide for the control of rice green leafhoppers, plant-hoppers, codling moth, citrus mealy bug, onion thrips, fruit flies, bollworms and aphids. Not registered for use in the U.S. Not listed for use in EU countries.

Trade name

DRC 3341®; KUMIAI®; METACRATE®; S 1065®; SOGATOX DUST® 22; TSUMACIDE®; TSUMAUNKA®; VADEN®

Safety Profile

Poison by ingestion and skin contact. Moderately toxic by inhalation. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also CARBAMATES.

Potential Exposure

Metolcarb is an insecticide used for the control of rice leafhoppers, plant-hoppers; codling moth; citrus mealy bug; onion thrips; fruit flies; bollworms and aphids. Not registered as a pesticide in the United States.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Speed in removing material from skinis of extreme importance. Shampoo hair promptly if contaminated. Seek medical attention immediately. If thischemical has been inhaled, remove from exposure, beginrescue breathing (using universal precautions, includingresuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit. Keepvictim quiet and maintain normal body temperature.Carefully observe victim since effects may be delayed.

Metabolic pathway

The main pathways of metabolism of metolcarb in plants, mammals and insects involve ring-methyl, N-methyl and phenyl-ring hydroxylation and conjugation. Carbamate ester hydrolysis is a minor reaction. Further oxidation of a ring-hydroxymethyl moiety to carboxyl occurs in rats and insects.

storage

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area away from oxidizers. Where possible, automatically pump liquid from drums or other storage containers to process containers

Shipping

UN2757 Carbamate pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

Carbamates are incompatible with reducing agents such as hydrides, strong acids, oxidizing acids, peroxides, and bases. Contact with active metals or nitrides cause the release of flammable, and potentially explosive, hydrogen gas. May react violently with bromine, ketones. Incompatible with azo dyes, caustics, ammonia, amines, boranes, hydrazines, strong oxidizers.

Waste Disposal

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform to EPA regulations governing storage, transportation, treatment, and waste disposal. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

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METOLCARB Suppliers

J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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Spectrum Chemical Manufacturing Corp.
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Chengdu Ai Keda Chemical Technology Co., Ltd.
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4008-755-333 18080918076
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Shanghai Litong Chemical Technology Co.,Ltd.
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13598610367 0373-7129549
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Shanghai Aladdin Bio-Chem Technology Co.,LTD
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TargetMol Chemicals Inc.
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View Lastest Price from METOLCARB manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Metolcarb 1129-41-5
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
600 tons
Release date
2020-04-24

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