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2,3-Difluorobenzaldehyde_Molecular_structure_CAS_2646-91-5)
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2,3-Difluorobenzaldehyde

Catalog No. 265144 Name Sigma Aldrich
CAS Number 2646-91-5 Website http://www.sigmaaldrich.com
M. F. C7H4F2O Telephone 1-800-521-8956
M. W. 142.1028664 Fax
Purity 98% Email
Storage Chembase ID: 9041

SYNONYMS

Title
2,3-二氟苯甲醛
IUPAC name
2,3-difluorobenzaldehyde
IUPAC Traditional name
2,3-difluorobenzaldehyde

DATABASE IDS

CAS Number 2646-91-5
PubChem SID 24856056
MDL Number MFCD00010292

PROPERTIES

Linear Formula F2C6H3CHO
Purity 98%
Boiling Point 64-65 °C/17 mmHg(lit.)
Density 1.301 g/mL at 25 °C(lit.)
Flash Point 58 °C
Flash Point 136.4 °F
Refractive Index n20/D 1.499(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H226-H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
RID/ADR UN 1989 3/PG 3
Risk Statements 36/37/38
Safety Statements 26
Hazard Class 3
UN Number 1989
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
1, 5 g in glass bottle
Description (简体中文)
包装
1, 5 g in glass bottle

REFERENCES