1,3-Bis(2-methylphenyl)thiourea

Basic Information

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CAS Number

137-97-3

Molecular Formula

C15H16N2S

Molecular Weight

256.37 g/mol

Chemical Classification

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

149.0 to 158.0 deg-C

Refractive Index

1.6000 (estimate)

SMILES

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CC1=CC=CC=C1NC(=S)NC2=CC=CC=C2C

InChI

InChI=1S/C15H16N2S/c1-11-7-3-5-9-13(11)16-15(18)17-14-10-6-4-8-12(14)2/h3-10H,1-2H3,(H2,16,17,18)

InChIKey

KWPNNZKRAQDVPZ-UHFFFAOYSA-N

LogP

4.112340000000002

Topological Polar Surface Area

24.06 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

254

Safety Information

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Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

NSC-119321
137-97-3
1,3-Bis(o-tolyl)thiourea
ACCELERATOR DOTU
NSC-37140
SCHEMBL1276741
NSC119321
sym-Di-o-tolylthiourea
A886339
Di-o-tolylthiourea
MFCD00025922
Di-o-toluylthiourea
E9V2MKK2NZ
USAF EK-1651
AKOS000313251
N,N'-Di(o-tolyl)-2-thiourea
EINECS 205-309-6
Carbanilide, o,o'-dimethylthio-
1,3-Di-o-tolylthiomocovina
WLN: 1R BMYUS & MR B1
1,3-bis(2-methylphenyl)thiourea
W-109494
1,3-dio-tolylthiourea
UNII-E9V2MKK2NZ
1,3-Bis(o-tolyl)-2-thiourea
D89720
Urea, 1,3-bis(o-tolyl)-2-thio-
Q26841208
Thiourea, N,N'-bis(2-methylphenyl)-
CARBANILIDE, 2,2'-DIMETHYLTHIO-
NS00019947

MDL Number

MFCD00025922

Customs Code

2930909090

FAQ

What regulatory guidelines apply to 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3)?

1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3) is subject to various regulatory guidelines such as the REACH regulations in the European Union, which require registration, evaluation, and authorization for substances above a certain tonnage threshold. It also falls under the Globally Harmonized System (GHS) of Classification and Labeling of Chemicals, which mandates specific hazard communication requirements including label elements and safety data sheets (SDS). In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have additional requirements for its safe handling and disposal.

Are there alternatives to 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3) in synthesis?

Yes, there are alternatives to 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3) in synthesis. Common alternatives include other thioureas, such as phenylthiourea or benzothiourea, which offer similar functional groups and reactivity. Additionally, isomers like 1,3-bis(3-methylphenyl)thiourea can serve as substitutes. These alternatives may offer better reactivity or less toxicity, depending on the specific application.

What is the market or research trend for 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3)?

The market and research trends for 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3) are largely driven by its use in agriculture as a fungicide. Research trends include the development of more environmentally friendly alternatives and the exploration of its potential in other applications, such as pharmaceuticals and coatings. The market trend is characterized by a focus on reducing chemical hazards and increasing the use of sustainable and biodegradable products.

How should waste containing 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3) be handled?

Waste containing 1,3-Bis(2-methylphenyl)thiourea (CAS: 137-97-3) should be collected in appropriate containers and disposed of according to local regulations. Proper incineration or professional waste disposal services should be utilized to ensure safe removal. Environmental protection precautions include minimizing the release of the compound into the air or water, and adhering to the safety data sheet (SDS) guidelines for handling and disposal. Chemical neutralization or other treatments may be necessary to reduce the environmental impact before disposal.