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63990

Metaldehyde

powder

Synonym(s):

Acetaldehyde polymerized

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About This Item

Linear Formula:
(CH3CHO)n
CAS Number:
9002-91-9
NACRES:
NA.22
PubChem Substance ID:
24883066
UNSPSC Code:
12352100
EC Number:
203-600-2
MDL number:
MFCD00134115
Form:
powder
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form

powder

Quality Segment

100

mp

190-196 °C (subl.) (lit.)

SMILES string

CC=O

InChI

1S/C8H16O4/c1-5-9-6(2)11-8(4)12-7(3)10-5/h5-8H,1-4H3

InChI key

GKKDCARASOJPNG-UHFFFAOYSA-N

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pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 1

flash_point_f

131.0 °F - closed cup

flash_point_c

55 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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