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Home/Compounds/Research Reagent/4,5-Dihydro-3-methyl-1-phenyl-1H-phosphole 1-oxide
C11H13OP
192.19 g/mol
Research ReagentWarning

3-Methyl-1-phenyl-2-phospholene 1-oxide

CAS707-61-9EC211-901-5
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound

3-Methyl-1-phenyl-2-phospholene 1-oxide is a research reagent used in organophosphorus chemistry. The compound features a phosphorus-containing heterocyclic ring with an aromatic phenyl substituent.

Research reagent for organophosphorus chemistry

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
H411Toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 3-Methyl-1-phenyl-2-phospholene 1-oxide (CAS 707-61-9) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-methyl-1-phenyl-2,3-dihydro-1lambda5-phosphole 1-oxide

InChIKey

YMKWWHFRGALXLE-UHFFFAOYSA-N

SMILES

CC1=CP(=O)(CC1)C2=CC=CC=C2

Synonyms (22)
  • 2-Phospholene, 1-oxide

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