2-Methyl-1H-isoindole-1,3(2H)-dione

Basic Information

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CAS Number

550-44-7

Molecular Formula

C9H7NO2

Molecular Weight

161.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

129-132 °C

Boiling Point

286°C at 760 mmHg

Flash Point

117.4 °C

Refractive Index

1.4500 (estimate)

SMILES

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CN1C(=O)C2=CC=CC=C2C1=O

InChI

InChI=1S/C9H7NO2/c1-10-8(11)6-4-2-3-5-7(6)9(10)12/h2-5H,1H3

InChIKey

ZXLYYQUMYFHCLQ-UHFFFAOYSA-N

LogP

0.9124

Topological Polar Surface Area

37.38 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

213

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

2-methyl-isoindole-1,3-dione
BRN 0124428
NCGC00164164-03
CHEMBL172614
EINECS 208-982-4
Phthalimide, N-methyl-
1H-Isoindole-1,3(2H)-dione, 2-methyl-
2-methylisoindole-1,3-dione
2-Methylisoindoline-1,3-dione
M0299
SB64121
UNII-647UP45J2U
647UP45J2U
NSC 44059
SY017788
Tox21_400053
Q27263715
DTXCID807198
NCGC00164164-02
CAS-550-44-7
N-methyl phthalimide
AKOS002384372
550-44-7
AE-848/00900046
NS00022360
N-Nethylphthalimide
CS-W016139
NCGC00164164-01
FT-0602347
DTXSID5027198
2-Methyl-1H-isoindole-1,3(2H)-dione #

MDL Number

MFCD00023063

Customs Code

2925190090

FAQ

What is 2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7)?

2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7) is a heterocyclic organic compound with the chemical formula C9H6O2. It features a fused benzene ring structure and two carbonyl groups, making it a versatile intermediate in synthetic chemistry. Known for its stability and reactivity, this compound is commonly used in pharmaceutical and industrial applications due to its ability to participate in various chemical reactions.

What are the main uses of 2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7)?

2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7) is primarily utilized in pharmaceutical research as a key building block for drug development. It also serves as an intermediate in the synthesis of dyes, pigments, and materials. Additionally, its chemical properties make it valuable in organic synthesis and as a precursor for derivatives with applications in medical and industrial sectors.

Is 2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7) safe?

2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7) requires careful handling due to potential toxicity. It may cause skin and eye irritation, and inhalation of its vapors could be harmful. Safety measures include wearing protective gloves, goggles, and a lab coat, as well as ensuring proper ventilation. Always follow established safety protocols when working with this compound to minimize risks.

How should 2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7) be stored?

2-Methyl-1H-isoindole-1,3(2H)-dione (CAS: 550-44-7) should be stored in a sealed, airtight container in a cool, dry place away from light. Maintain storage conditions below 25°C and keep it in a well-ventilated area to prevent exposure to moisture and air. Avoid contact with incompatible substances to ensure stability and prolong shelf life.