4,5',8-Trimethylpsoralen, 97.5%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
10502061	Thermo Scientific Acros 229881000	100 mg
10510594	Thermo Scientific Acros 229880010	1 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: 3902-71-4
• Molecular Weight (g/mol): 228.25
• InChI Key: FMHHVULEAZTJMA-UHFFFAOYSA-N
• PubChem CID: 5585
• IUPAC Name: 2,5,9-trimethylfuro[3,2-g]chromen-7-one

• Molecular Formula: C14H12O3
• MDL Number: MFCD00005010
• Synonym: trioxsalen, trioxysalen, trisoralen, trimethylpsoralen, 4,5',8-trimethylpsoralen, elder 8011, trioxisaleno, trioxysalene, trioxysalenum, 2',4,8-trimethylpsoralen
• ChEBI: CHEBI:28329
• SMILES: CC1=CC2=CC3=C(OC(=O)C=C3C)C(C)=C2O1

Specifications

• CAS: 3902-71-4
• CAS Max %: 100.0
• Color: White to Beige
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• MDL Number: MFCD00005010
• Synonym: trioxsalen, trioxysalen, trisoralen, trimethylpsoralen, 4,5',8-trimethylpsoralen, elder 8011, trioxisaleno, trioxysalene, trioxysalenum, 2',4,8-trimethylpsoralen
• InChI Key: FMHHVULEAZTJMA-UHFFFAOYSA-N
• IUPAC Name: 2,5,9-trimethylfuro[3,2-g]chromen-7-one
• PubChem CID: 5585
• Formula Weight: 228.25
• Physical Form: Crystalline Powder

• CAS Min %: 96.5
• Melting Point: 230.0°C to 234.0°C
• Loss on Drying: 0.5% max. (105°C, 6 hrs)
• Assay Percent Range: 96.5% min. (on dried substance) (HPLC)
• Molecular Formula: C14H12O3
• Merck Index: 15, 9907
• Solubility Information: Solubility in water: insoluble. Other solubilities: sparingly soluble in boiling water,slightly soluble in methanol,ethanol,chloroform
• SMILES: CC1=CC2=CC3=C(OC(=O)C=C3C)C(C)=C2O1
• Molecular Weight (g/mol): 228.25
• ChEBI: CHEBI:28329
• Percent Purity: 97.5%
• Chemical Name or Material: 4, 5', 8-Trimethylpsoralen, 97.5%

Safety and Handling

GHS H Statement
Causes severe skin burns and eye damage.
Suspected of causing cancer.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if pre

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 223-459-0

missing translation for 'rtecsNumber' : LV1576000

missing translation for 'tsca' : TSCA

Product Identifier

• 4,5',8-Trimethylpsoralen

Signal Word

• Danger

Hazard Category

• Carcinogenicity Category 2
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H318-Causes serious eye damage.
• H351-Suspected of causing cancer.
• H314-Causes severe skin burns and eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only