1,3,4-Thiadiazole-2,5-diamine

Basic Information

View in Editor

CAS Number

2937-81-7

Molecular Formula

C2H4N4S

Molecular Weight

116.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

349.2°C at 760 mmHg

Density

1.661

Flash Point

165°C

Refractive Index

1.778

SMILES

View in Editor

C1(=NN=C(S1)N)N

InChI

InChI=1S/C2H4N4S/c3-1-5-6-2(4)7-1/h(H2,3,5)(H2,4,6)

InChIKey

DXVLLEIKCNQUQH-UHFFFAOYSA-N

LogP

-0.29750000000000026

Topological Polar Surface Area

77.82 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

58.7

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

Z56900782
1,3,4-Thiadiazole, 2,5-diamino-
AMY5257
F10459
AKOS000272459
[1,3,4]Thiadiazole-2,5-diamine
F3284-8029
4-27-00-08150 (Beilstein Handbook Reference)
2,5-Diamino-1,3,4-thiadiazole;1,3,4-Thiadiazole-2,5-diamine
2,5-diimino-1,3,4-thiadiazolidine
DXVLLEIKCNQUQH-UHFFFAOYSA-N
2,5-diamino-1,3,4-thiadiazole, AldrichCPR
A876480
MFCD00043511
SY116248
CS-0107893
2937-81-7
NCIOpen2_000156
5-amino-1,3,4-thiadiazolium-2-aminide
EN300-05352
DTXSID60183606
J-017494
BRN 0116178
T3544
1,3,4-Thiadiazole-2,5-diamine
1,3,4-Thiadiazole-2,5-diamine #
2,5-Diamino-1,3,4-thiadiazole
FT-0675988
PB42480
BS-12687
SCHEMBL65180

MDL Number

MFCD00043511

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7)?

1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7) is subject to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), REACH regulations, and FDA/EPA requirements. GHS classifies it based on its hazardous properties, while REACH requires registration, evaluation, and authorization for certain uses. FDA and EPA regulations govern its use and disposal in the United States.

Are there alternatives to 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7) in synthesis?

Alternatives to 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7) include other thiazoles and diamines. Common substitutes include 1,3-diaminobenzene, thiourea, and various isomers of thiazoles. These can be used depending on the desired properties and the specific application in synthesis.

What is the market or research trend for 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7)?

The market for 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7) is growing due to its application in pharmaceuticals and materials science. Research trends focus on developing its use in drug discovery, electronic materials, and as a precursor in polymer synthesis. Market demand is driven by increasing interest in its unique properties and potential applications.

How should waste containing 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7) be handled?

Waste containing 1,3,4-Thiadiazole-2,5-diamine (CAS: 2937-81-7) should be collected in a sealed container and disposed of according to local regulations. Incineration or professional waste disposal services are recommended. Ensure proper personal protective equipment (PPE) is used, and environmental safety measures are in place to prevent contamination. Always consult the Material Safety Data Sheet (MSDS) and follow local waste management guidelines.