Histamine dihydrochloride, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10583311	Thermo Scientific Acros 150620050	5 g	Glass bottle
10593501	Thermo Scientific Acros 150620250	25 g	Glass bottle
10503511	Thermo Scientific Acros 150621000	100 g	Glass bottle
11996251	Thermo Scientific Acros 150625000	500 g	Glass bottle

Description

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: 56-92-8
• Molecular Weight (g/mol): 184.06
• InChI Key: PPZMYIBUHIPZOS-UHFFFAOYSA-N
• PubChem CID: 5818
• SMILES: [H+].[H+].[Cl-].[Cl-].NCCC1=CN=CN1

• Molecular Formula: C5H11Cl2N3
• MDL Number: MFCD00012703
• Synonym: histamine dihydrochloride, histamine 2hcl, 2-1h-imidazol-4-yl ethanamine dihydrochloride, 1h-imidazole-4-ethanamine dihydrochloride, 1h-imidazole-4-ethanamine, dihydrochloride, peremin, ceplene, 2-1h-imidazol-4-yl ethylamine dihydrochloride, 2-4-imidazolyl ethylamine dihydrochloride, histaminedium dichloride
• IUPAC Name: 2-(1H-imidazol-5-yl)ethanamine;dihydrochloride

Specifications

• CAS: 56-92-8
• Color: White
• Infrared Spectrum: Authentic
• Molecular Formula: C5H11Cl2N3
• Beilstein: 25315
• Synonym: histamine dihydrochloride, histamine 2hcl, 2-1h-imidazol-4-yl ethanamine dihydrochloride, 1h-imidazole-4-ethanamine dihydrochloride, 1h-imidazole-4-ethanamine, dihydrochloride, peremin, ceplene, 2-1h-imidazol-4-yl ethylamine dihydrochloride, 2-4-imidazolyl ethylamine dihydrochloride, histaminedium dichloride
• InChI Key: PPZMYIBUHIPZOS-UHFFFAOYSA-N
• IUPAC Name: 2-(1H-imidazol-5-yl)ethanamine;dihydrochloride
• PubChem CID: 5818
• Percent Purity: 99%
• Chemical Name or Material: Histamine dihydrochloride

• Melting Point: 249.0°C to 252.0°C
• Loss on Drying: 0.5% (105°C) max.
• Assay Percent Range: 0.99
• MDL Number: MFCD00012703
• Merck Index: 154756
• Solubility Information: Solubility in water: freely soluble in water. Other solubilities: soluble in ethanol,freely soluble in methanol
• SMILES: [H+].[H+].[Cl-].[Cl-].NCCC1=CN=CN1
• Molecular Weight (g/mol): 184.06
• Formula Weight: 184.07
• Physical Form: Crystalline Powder

Safety and Handling

Causes serious eye irritation, May cause respiratory irritation, May cause allergy or asthma symptoms or breathing difficulties if inhaled, May cause an allergic skin reaction, Causes skin irritation

Serious eye damage/eye irritation (category 2), Specific target organ toxicity after single exposure (category 3), Respiratory sensitisation (category 1), Skin sensitisation (category 1), Skin corrosion/irritation (category 2)

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Product Identifier

• Histamine dihydrochloride

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 2
• Respiratory sensitiser Category 1
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1
• Specific target organ toxicity Category 3

Hazard Statement

• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
• P337+P313-If eye irritation persists: Get medical advice/attention.

RUO – Research Use Only