 Home > Encyclopedia > Lauric anhydride

Lauric anhydride

Lauric anhydride structure

CAS No:
645-66-9
Formula:
C24H46O3
Chemical Name:
Lauric anhydride
Synonyms:
Dodecanoic acid,1,1′-anhydride;Lauric anhydride;Dodecanoic acid,anhydride;Lauric acid anhydride;Dodecanoic anhydride;Lauroyl anhydride;NSC 293871
Categories:
Chemical Reagents > Organic Reagents

Description

white to yellow solid

Dodecanoic anhydride is an acyclic carboxylic anhydride resulting from the formal condensation of the carboxy groups of two molecules of dodecanoic acid. It derives from a dodecanoic acid.

Lauric anhydride Basic Attributes

Molecular Weight：

382.62

Exact Mass：

382.62

EC Number：

211-449-9

NSC Number：

293871

DSSTox ID：

DTXSID10214752

HScode：

29159000

Characteristics

PSA：

43.4

XLogP3：

7.89800

Density：

0.8552 g/cm³ @ Temp: 70 °C

Melting Point：

41.8 °C

Boiling Point：

205-208 °C @ Press: 0.5 Torr

Flash Point：

>230 °F

Refractive Index：

1.453

Storage Conditions：

−20°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 61 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:382.6
XLogP3:10.2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:22
Exact Mass:382.34469533
Monoisotopic Mass:382.34469533
Topological Polar Surface Area:43.4
Heavy Atom Count:27
Complexity:307
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes