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Valeric anhydride

Valeric anhydride structure

CAS No:
2082-59-9
Formula:
C10H18O3
Chemical Name:
Valeric anhydride
Synonyms:
Pentanoic acid,1,1′-anhydride;Valeric anhydride;Pentanoic acid,anhydride;Pentanoic anhydride;Valeryl anhydride;Valeric acid anhydride;n-Valeric anhydride
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

clear colorless to yellow liquid

Valeric anhydride Basic Attributes

Molecular Weight：

186.24800

Exact Mass：

186.25

EC Number：

218-212-9

HScode：

2915900090

Characteristics

PSA：

43.37000

XLogP3：

2.6

Density：

0.959g/cm3

Melting Point：

-56.1 °C

Boiling Point：

227 °C

Flash Point：

101.1ºC

Refractive Index：

1.421

Vapor Pressure：

0.0758mmHg at 25°C

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3265

wgk germany：

hazard class code：

R34

safety instructions：

26-36/37/39-45

Marks：

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (95.24%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 42 companies from 3 notifications to the ECHA C&L Inventory.

Valeric anhydride Use and Manufacturing

Manufacturing Info：

Pentanoic acid, 1,1'-anhydride: ACTIVE

Computed Properties

Molecular Weight:186.25
XLogP3:2.6
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:8
Exact Mass:186.125594432
Monoisotopic Mass:186.125594432
Topological Polar Surface Area:43.4
Heavy Atom Count:13
Complexity:146
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Butyllithium

Acetic acid

Benzene

Oxalyl chloride

Drug Function and Efficacy

No specific pharmacological information is provided

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

Related Drugs

Yingli Wugan Chewable Tablets
Specifications	1g/tablet

Recommended Suppliers of Valeric anhydride

Guangzhou Yaoguang Technology Co., Ltd. Contact Supplier

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CAS No.: 2082-59-9

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HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

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Handan Huajun Chemicals Co.,ltd Contact Supplier

CN
10 YRS

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VALERIC NHYDRIDE 99.0%

CAS No.: 2082-59-9

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Content: 99%

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