Amino(imino)methanesulfinic acid

Basic Information

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CAS Number

1758-73-2

Molecular Formula

CH4N2O2S

Molecular Weight

108.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

124-127 °C (dec.)

Boiling Point

355.3 °C at 760 mmHg

Water Solubility

30G/L(20ºC)

Flash Point

168.7 °C

Solubility

27g/l

Refractive Index

1.6550 (estimate)

SMILES

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NC(=N)S(=O)O

InChI

InChI=1S/CH4N2O2S/c2-1(3)6(4)5/h(H3,2,3)(H,4,5)

InChIKey

FYOWZTWVYZOZSI-UHFFFAOYSA-N

LogP

-0.8984299999999998

Topological Polar Surface Area

87.17 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

89.5

Safety Information

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GHS Hazard Pictograms

H251

H302

H315

H319

H335

Hazard Statement

H251 Self-heating; may catch fire
Self-heating substances and mixtures

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 4.2 Class 4.2

Sensitiveness

Moisture Sensitive

Synonyms & References

English

Amino(imino)methanesulfinic acid
Aminoiminomethanesulphinic acid
Thiourea dioxide
Thiurea Dioxide
Formamidinesulphinic acid
Formamidinesulfinic Acid
sulphuramide
Formamidine Sulfuric Acid
Aminoiminomethanesulfinic acid
Thiourea S,S-dioxide
Formamidine sulfinate
FASTECH
Amino(imino)
FAS PRIMER PAIR
Tiourea dioxide
TNFRSF6 PRIMER PAIR
AMIDINOSULFINIC ACID
二氧化硫脲
Formamidine sulfinic acid
Manofast
AIMSA
Methanesulfinic acid, aminoimino-
carbamimidoylsulfinic acid
Methenesulfinic acid, aminoimino-
42BWR07L73
Methanesulfinic acid, 1-amino-1-imino-
Formamidinesulfinic acid (Thiourea dioxide)
Formamidinesulfinic acid, 99%
Urea
Thiourea Dioxide
Formamidinesulfinic acid

MDL Number

MFCD00002397

Customs Code

2930909090

FAQ

What is Amino(imino)methanesulfinic acid (CAS: 1758-73-2)?

Amino(imino)methanesulfinic acid (CAS: 1758-73-2) is an organic compound with the chemical formula C2H5NO3S. It contains an amino group, an imino group, and a methanesulfinic acid moiety, making it a versatile intermediate in chemical synthesis. The compound is known for its reactivity and potential applications in pharmaceutical and industrial processes.

What are the main uses of Amino(imino)methanesulfinic acid (CAS: 1758-73-2)?

Amino(imino)methanesulfinic acid (CAS: 1758-73-2) is primarily used in pharmaceutical research as a precursor for sulfonamide derivatives and drug development. It also serves as an industrial reagent in the synthesis of organic compounds and is valuable in chemical research for its functional group versatility. Additionally, it may find applications in biochemistry and material science.

Is Amino(imino)methanesulfinic acid (CAS: 1758-73-2) safe?

Amino(imino)methanesulfinic acid (CAS: 1758-73-2) is generally considered safe when handled properly. However, it may cause skin or respiratory irritation. Safety precautions include wearing protective gloves, goggles, and ensuring adequate ventilation. Always follow OSHA guidelines and consult the Safety Data Sheet (SDS) for proper handling and disposal protocols.

How should Amino(imino)methanesulfinic acid (CAS: 1758-73-2) be stored?

Amino(imino)methanesulfinic acid (CAS: 1758-73-2) should be stored in a cool, dry, and dark environment to maintain stability. Keep it sealed in airtight containers made of glass or high-density polyethylene (HDPE). Avoid exposure to moisture, heat, and direct light. Store away from incompatible materials to ensure long-term preservation.