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178365

Sigma-Aldrich

1,4-Dioxa-8-azaspiro[4.5]decane

98%

Synonym(s):

4-Piperidone ethylene acetal

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About This Item

Empirical Formula (Hill Notation):
C7H13NO2
CAS Number:
177-11-7
Molecular Weight:
143.18
Beilstein/REAXYS Number:
506799
EC Number:
205-868-6
MDL number:
MFCD00005976
UNSPSC Code:
12352100
PubChem Substance ID:
24850735
NACRES:
NA.22

assay

98%

form

liquid

refractive index

n20/D 1.4819 (lit.)

bp

108-111 °C/26 mmHg (lit.)

density

1.117 g/mL at 20 °C (lit.)

SMILES string

C1CC2(CCN1)OCCO2

InChI

1S/C7H13NO2/c1-3-8-4-2-7(1)9-5-6-10-7/h8H,1-6H2

InChI key

KPKNTUUIEVXMOH-UHFFFAOYSA-N

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Application

1,4-Dioxa-8-azaspiro[4.5]decane was used in the synthesis of 1,4-dioxa-8-azaspiro [4,5] deca spirocyclotriphosphazenes.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

177.8 °F - closed cup

flash_point_c

81 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Nuran Asmafiliz et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 86, 214-223 (2011-11-23)
The Schiff base compounds (1 and 2) are synthesized by the condensation reactions of 2-furan-2-yl-methylamine with 2-hydroxy-3-methoxy- and 2-hydroxy-5-methoxy-benzaldehydes and reduced with NaBH(4) to give the new N/O-donor-type ligands (3 and 4). The monospirocyclotriphosphazenes containing 1,3,2-oxazaphosphorine rings (5 and 6)

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