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Chlorthiamid

Chlorthiamid structure

CAS No:
1918-13-4
Formula:
C7H5Cl2NS
Chemical Name:
Chlorthiamid
Synonyms:
Benzenecarbothioamide,2,6-dichloro-;Benzamide,2,6-dichlorothio-;2,6-Dichlorobenzenecarbothioamide;SD 7961;Chlorthiamid;2,6-Dichlorothiobenzamide;Prefix;Chlorthiamide;DCBN;Prefix (chlorthiamid);2,6-Dichlorobenzene-1-carbothioamide
Categories:
Analytical Chemistry > Standard

Description

OFF-WHITE SOLID IN VARIOUS FORMS.

2,6-dichlorothiobenzamide is a dichlorobenzene and a thiocarboxamide. It has a role as a proherbicide and an agrochemical.

Chlorthiamid Basic Attributes

Molecular Weight：

206.09

Exact Mass：

206.09

BRN：

1910353

EC Number：

217-637-7

UNII：

5JVN5HGD7S

ICSC Number：

0852

DSSTox ID：

DTXSID4041783

HScode：

2930909056

Characteristics

PSA：

58.1

XLogP3：

3.32790

Density：

1.4704 (rough estimate)

Melting Point：

151 °C

Boiling Point：

320.6±52.0 °C(Predicted)

Flash Point：

>100 °C

Refractive Index：

1.6300 (estimate)

Water Solubility：

Solubility in water, g/100ml at 21°C: 0.095

Vapor Pressure：

Vapour pressure, Pa at 20°C:

Toxicity：

Oral-Rat LD50: 757 mg/kg; Oral-Mouse LD50: 500 mg/kg

Flammability characteristics：

Combustion produces toxic nitrogen oxides, sulfur oxides and chloride gases

Safety Information

Hazard category：

IRRITANT

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

RTECS Number：

CV3850000

Marks：

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Hazard note：

Harmful

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

Fire Hazards：

Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.

GHS Classification：

|Warning|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P301+P312, P330, and P501|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|Aggregated GHS information provided by 137 companies from 2 notifications to the ECHA C&L Inventory.

Fire Fighting：

In case of fire in the surroundings, use appropriate extinguishing media.

Spillage Disposal：

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT wash away into sewer. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.

Safe Storage：

Provision to contain effluent from fire extinguishing. Separated from bases and food and feedstuffs.

Inhalation Risk：

No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20 °C.

Exposure Prevention：

PREVENT DISPERSION OF DUST! AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN!

Inhalation Prevention：

Use local exhaust.

Skin Prevention：

Protective gloves.

Eye Prevention：

Wear safety spectacles.

Toxicity

Toxicity class：

moderately toxic

Mobility：

181.97 L/kg

Drug Information

First Aid：

Fresh air, rest.

Remove contaminated clothes. Rinse and then wash skin with water and soap.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

MeSH Entry Terms：

2,6-dichlorothiobenzamide

Exposure Routes：

The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion.

Chlorthiamid Use and Manufacturing

Uses

The herbicide Cao Ke Ke can remove weeds bermudagrass, sedge, barnyard grass, rhododendron, Polygonum and so on.

Use Classification：

Agrochemicals -> Herbicides

Computed Properties

Molecular Weight:206.09
XLogP3:1.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:204.9519757
Monoisotopic Mass:204.9519757
Topological Polar Surface Area:58.1
Heavy Atom Count:11
Complexity:153
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes