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3,4-Diaminothiophene dihydrochloride, 96%, Thermo Scientific Chemicals

Catalog No. AC325890010
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

90069-81-1

Molecular Formula

C4H6N2S·2HCl

Molecular Weight (g/mol)

187.09

MDL Number

MFCD00671511

InChI Key

RAMOMCXNLLLICQ-UHFFFAOYSA-N

Synonym

3,4-diaminothiophene dihydrochloride, thiophene-3,4-diamine dihydrochloride, 3,4-diaminothiophenedihydrochloride, pubchem21822, acmc-209r4q, 3,4-diaminothiophene 2hcl, 3?4-diaminothiophene dihydrochloride, 3,4-thiophenediamine, dihydrochloride, thiophene-3,4-diamine-hydrogen chloride 1/2

PubChem CID

12707342

IUPAC Name

thiophene-3,4-diamine;dihydrochloride

SMILES

C1=C(C(=CS1)N)N.Cl.Cl

Specifications

CAS Min %

95.0

CAS Max %

100.0

Melting Point

240.0°C to 245.0°C

Color

Brown or Gray

Loss on Drying

3% max.

Infrared Spectrum

Authentic

Assay Percent Range

95% min. (on dry substance) (Argentometry)

Packaging

Glass bottle

Quantity

1 g

Formula Weight

187.09

Percent Purity

96%

Physical Form

Crystalline Powder

Chemical Name or Material

3, 4-Diaminothiophene dihydrochloride, 99%

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Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement
Toxic if swallowed.
May cause an allergic skin reaction.
Causes serious eye damage.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present a

TSCA

TSCA
SDS

RUO – Research Use Only

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