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ChemicalBook--->CAS DataBase List--->2082-59-9

2082-59-9

2082-59-9 Structure

2082-59-9 Structure
IdentificationMore
[Name]

VALERIC ANHYDRIDE
[CAS]

2082-59-9
[Synonyms]

N-PENTANOIC ANHYDRIDE
N-VALERIC ANHYDRIDE
PENTANOIC ANHYDRIDE
VALERIC ANHYDRIDE
Pentanoic acid, anhydride
Pentanoicacid,anhydride
pentanoicacidanhydride
VALERIC ANHYDRIDE 98%
Bis(pentanoic)anhydride
Bispentanoic anhydride
Dipentanoic anhydride
[EINECS(EC#)]

218-212-9
[Molecular Formula]

C10H18O3
[MDL Number]

MFCD00009477
[Molecular Weight]

186.25
[MOL File]

2082-59-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear colorless to yellow liquid
[Melting point ]

-56 °C (lit.)
[Boiling point ]

228-230 °C (lit.)
[density ]

0.944 g/mL at 20 °C(lit.)
[vapor pressure ]

5Pa at 25℃
[refractive index ]

n20/D 1.421(lit.)
[Fp ]

214 °F
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Liquid
[color ]

Clear colorless to yellow
[BRN ]

1770130
[InChIKey]

DUCKXCGALKOSJF-UHFFFAOYSA-N
[LogP]

3.33 at 25℃
[CAS DataBase Reference]

2082-59-9(CAS DataBase Reference)
[EPA Substance Registry System]

Pentanoic acid, anhydride (2082-59-9)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 3265 8/PG 3
[WGK Germany ]

3
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

29159000
Hazard InformationBack Directory
[Description]

Valeric anhydride(2082-59-9) is an important organic synthetic raw material or intermediate component, often used in industrial or medical fields. It can be used in the preparation of butylphthalide, resin components, lutein esters, analgesics and organic glass.
[Chemical Properties]

clear colorless to yellow liquid
[Uses]

Valeric Anhydride(2082-59-9) is used in the synthesis of non-imadazole histamine H3-antagonists. Also used in the preparation of millepachine derivatives as a new class of tubulin polymerization inhibitors.
[Flammability and Explosibility]

Nonflammable
Spectrum DetailBack Directory
[Spectrum Detail]

VALERIC ANHYDRIDE(2082-59-9)MS
VALERIC ANHYDRIDE(2082-59-9)1HNMR
VALERIC ANHYDRIDE(2082-59-9)13CNMR
VALERIC ANHYDRIDE(2082-59-9)IR1
VALERIC ANHYDRIDE(2082-59-9)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Valeric anhydride, 98%(2082-59-9)
[Sigma Aldrich]

2082-59-9(sigmaaldrich)
[TCI AMERICA]

Valeric Anhydride,>98.0%(T)(2082-59-9)
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