5-Amino-2,3-dihydrobenzofuran, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
10785072	Thermo Scientific Acros 438030010	1 g
10891691	Thermo Scientific Acros 438030050	5 g

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: 42933-43-7
• Molecular Weight (g/mol): 135.17
• Synonym: 2,3-dihydrobenzofuran-5-amine, 2,3-dihydrobenzo b furan-5-ylamine, 5-amino-2,3-dihydrobenzo b furan, 5-aminocoumaran, 5-amino-2,3-dihydrobenzofuran, 2,3-dihydro-5-benzofuranamine, 2,3-dihydrobenzo b furan-5-amine, pubchem16462, 2,3-dihydro-5-benzofuranamine;, 2,3-dihydrobenzofuran-5-amine;
• IUPAC Name: 2,3-dihydro-1-benzofuran-5-amine

• Molecular Formula: C₈H₉NO
• InChI Key: YJMADHMYUJFMQE-UHFFFAOYSA-N
• PubChem CID: 3841102
• SMILES: C1COC2=C1C=C(C=C2)N

Specifications

• CAS: 42933-43-7
• CAS Max %: 100.0
• Color: White to Brown
• Assay Percent Range: 96% min. (GC)
• Molecular Formula: C₈H₉NO
• InChI Key: YJMADHMYUJFMQE-UHFFFAOYSA-N
• IUPAC Name: 2,3-dihydro-1-benzofuran-5-amine
• PubChem CID: 3841102
• Percent Purity: 97%
• Chemical Name or Material: 5-Amino-2, 3-dihydrobenzofuran

• CAS Min %: 96.0
• Melting Point: 81.6°C to 83.4°C
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• Synonym: 2,3-dihydrobenzofuran-5-amine, 2,3-dihydrobenzo b furan-5-ylamine, 5-amino-2,3-dihydrobenzo b furan, 5-aminocoumaran, 5-amino-2,3-dihydrobenzofuran, 2,3-dihydro-5-benzofuranamine, 2,3-dihydrobenzo b furan-5-amine, pubchem16462, 2,3-dihydro-5-benzofuranamine;, 2,3-dihydrobenzofuran-5-amine;
• SMILES: C1COC2=C1C=C(C=C2)N
• Molecular Weight (g/mol): 135.17
• Formula Weight: 135.17
• Physical Form: Powder

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/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 and easy to do.
Co

GHS Signal Word: Warning

Product Identifier

• 5-Amino-2,3-dihydrobenzofuran

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only