3-METHYLGLUTARIC ANHYDRIDE

CAS No.：4166-53-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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3-METHYLGLUTARIC ANHYDRIDE Basic information

Product Name:	3-METHYLGLUTARIC ANHYDRIDE
Synonyms:	2H-Pyran-2,6(3H)-dione, dihydro-4-methyl-;3,4-Dihydro-4β-methyl-2H-pyran-2,6(5H)-dione;3-Methylpentanedioic anhydride;4,5-Dihydro-4-methyl-2H-pyran-2,6(3H)-dione;4-Methyl-3,4-dihydro-2H-pyran-2,6(5H)-dione;4-Methyltetrahydro-2H-pyran-2,6-dione;3-Methylglutaric anhydride,97%;3-Methylglutaric anhydride, 97% 25GR
CAS:	4166-53-4
MF:	C6H8O3
MW:	128.13
EINECS:	224-020-6
Product Categories:	Anhydride Monomers;Monomers;Polymer Science
Mol File:	4166-53-4.mol

3-METHYLGLUTARIC ANHYDRIDE Chemical Properties

Melting point	42-46 °C (lit.)
Boiling point	180-182 °C/25 mmHg (lit.)
density	1.2072 (rough estimate)
refractive index	1.4585 (estimate)
Fp	>230 °F
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Crystalline Low Melting Solid
color	White
Sensitive	Moisture Sensitive
BRN	114457
Stability:	Moisture Sensitive
CAS DataBase Reference	4166-53-4(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
F	10-21
HS Code	29171900

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

3-METHYLGLUTARIC ANHYDRIDE Usage And Synthesis

Chemical Properties	WHITE CRYSTALLINE LOW MELTING SOLID
Uses	3-?Methylglutaric Anhydride is a reagent used in the synthesis of oxoeicosanoid receptor antagonists which are involved in mediating stimulatory effects on cell types involved in mediating immunity-based inflammatory reactions.

3-METHYLGLUTARIC ANHYDRIDE Preparation Products And Raw materials

Preparation Products

1,5-DIBROMO-3-METHYLPENTANE

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