4-Methoxyphenylacetyl chloride, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10415302	Thermo Scientific Acros 368930020	2 g	Glass bottle
10714953	Thermo Scientific Acros 368930100	10 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: 4693-91-8
• Molecular Weight (g/mol): 184.62
• InChI Key: CXJOONIFSVSFAD-UHFFFAOYSA-N
• PubChem CID: 2734688
• SMILES: COC1=CC=C(C=C1)CC(=O)Cl

• Molecular Formula: C₉H₉ClO₂
• MDL Number: MFCD00075474
• Synonym: 4-methoxyphenylacetyl chloride, 2-4-methoxyphenyl acetyl chloride, benzenacetyl chloride, 4-methoxy, benzeneacetyl chloride, 4-methoxy, 4-methoxyphenylacetylchloride, p-methoxyphenyl acetyl chloride, p-methoxyphenylacetyl chloride, acmc-1aso1, 4-methoxyphenylacetylchlorid, 4-methoxybenzeneacetyl chloride
• IUPAC Name: 2-(4-methoxyphenyl)acetyl chloride

Specifications

• CAS: 4693-91-8
• CAS Max %: 100.0
• Density: 1.2080g/mL
• Flash Point: >110°C
• Assay Percent Range: 97.5% min. (GC)
• Linear Formula: CH₃OC₆H₄CH₂COCl
• MDL Number: MFCD00075474
• Specific Gravity: 1.208
• Solubility Information: Solubility in water: reacts
• SMILES: COC1=CC=C(C=C1)CC(=O)Cl
• Molecular Weight (g/mol): 184.62
• Formula Weight: 184.62
• Physical Form: Liquid

• CAS Min %: 97.5
• Color: Yellow
• Boiling Point: 143.0°C (10.0 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C₉H₉ClO₂
• Refractive Index: 1.5390 to 1.5410
• Beilstein: 10, III, 434
• Synonym: 4-methoxyphenylacetyl chloride, 2-4-methoxyphenyl acetyl chloride, benzenacetyl chloride, 4-methoxy, benzeneacetyl chloride, 4-methoxy, 4-methoxyphenylacetylchloride, p-methoxyphenyl acetyl chloride, p-methoxyphenylacetyl chloride, acmc-1aso1, 4-methoxyphenylacetylchlorid, 4-methoxybenzeneacetyl chloride
• InChI Key: CXJOONIFSVSFAD-UHFFFAOYSA-N
• IUPAC Name: 2-(4-methoxyphenyl)acetyl chloride
• PubChem CID: 2734688
• Percent Purity: 98%
• Chemical Name or Material: 4-Methoxyphenylacetyl chloride

Safety and Handling

GHS H Statement
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Reacts violently with water.

GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsi

GHS Signal Word: Danger

Product Identifier

• 4-Methoxyphenylacetyl chloride

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.
• H314-Causes severe skin burns and eye damage.
• EUH014-Reacts violently with water.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only