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594423

Sigma-Aldrich

2,2-Difluoro-5-formylbenzodioxole

97%

Synonym(s):

2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde

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About This Item

Empirical Formula (Hill Notation):
C8H4F2O3
CAS Number:
656-42-8
Molecular Weight:
186.11
MDL number:
MFCD00792420
UNSPSC Code:
12352100
PubChem Substance ID:
24881508
NACRES:
NA.22

Quality Level

200

Assay

97%

refractive index

n20/D 1.5000 (lit.)

bp

202-203 °C (lit.)

density

1.422 g/mL at 25 °C (lit.)

functional group

aldehyde
fluoro

SMILES string

[H]C(=O)c1ccc2OC(F)(F)Oc2c1

InChI

1S/C8H4F2O3/c9-8(10)12-6-2-1-5(4-11)3-7(6)13-8/h1-4H

InChI key

GGERGLKEDUUSAP-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

204.8 °F - closed cup

Flash Point(C)

96 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBS0370V
BCBJ5110V
BCBK4999V
BCBG8481V
1411606V

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