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α-Angelica lactone

Name: α-Angelica lactone
Brand: ALDRICH

98%

Synonym(s):

alpha-Angelica lactone, 4-Hydroxy-3-pentenoic acid γ-lactone, 5-Methyl-2(3H)-furanone

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About This Item

Empirical Formula (Hill Notation):

C₅H₆O₂

CAS Number:

591-12-8

Molecular Weight:

98.10

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24891351

EC Number:

209-701-8

Beilstein/REAXYS Number:

108394

MDL number:

MFCD00005375

Assay:

98%

Form:

liquid

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Properties

Quality Segment

100

assay

98%

form

liquid

refractive index

n20/D 1.448 (lit.)

bp

55-56 °C/12 mmHg (lit.)

mp

13-17 °C (lit.)

density

1.092 g/mL at 25 °C (lit.)

SMILES string

CC1=CCC(=O)O1

InChI

1S/C5H6O2/c1-4-2-3-5(6)7-4/h2H,3H2,1H3

InChI key

QOTQFLOTGBBMEX-UHFFFAOYSA-N

Description

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This Item	D804	72777	W329355
Sigma-Aldrich A86406 α-Angelica lactone	Sigma-Aldrich D804 γ-Decanolactone	Supelco 72777 trans-Quercus lactone	Sigma-Aldrich W329355 α-Angelica lactone
description 98%	description 98%	description analytical standard	description natural (US), ≥90%, sum of isomers
assay 98%	assay 98%	assay ≥94.0% (GC)	assay ≥90%
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 300
mp 13-17 °C (lit.)	mp -	mp -	mp 13-17 °C (lit.)
refractive index n20/D 1.448 (lit.)	refractive index n20/D 1.449 (lit.)	refractive index -	refractive index n20/D 1.448 (lit.)
form liquid	form liquid	form -	form -
bp 55-56 °C/12 mmHg (lit.)	bp -	bp -	bp 55-56 °C/12 mmHg (lit.)

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pictograms

GHS07

signalword

Warning

hcodes

H317

pcodes

P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364

Hazard Classifications

Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

154.4 °F - closed cup

flash_point_c

68 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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