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2-Chlorobenzaldehyde_Molecular_structure_CAS_89-98-5)
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2-Chlorobenzaldehyde

Catalog No. 23470 Name Sigma Aldrich
CAS Number 89-98-5 Website http://www.sigmaaldrich.com
M. F. C7H5ClO Telephone 1-800-521-8956
M. W. 140.567 Fax
Purity ≥98.0% (GC) Email
Storage Chembase ID: 75841

SYNONYMS

Title
邻氯苯甲醛
IUPAC name
2-chlorobenzaldehyde
IUPAC Traditional name
2-chlorobenzaldehyde

DATABASE IDS

CAS Number 89-98-5
PubChem SID 24854053
EC Number 201-956-3
MDL Number MFCD00003304
Beilstein Number 385877

PROPERTIES

Grade purum
Impurities ≤2% 2-chlorobenzoic acid
Linear Formula ClC6H4CHO
Purity ≥98.0% (GC)
Quality dist.
Auto Ignition Point 746 °F
Boiling Point 209-215 °C(lit.)
Density 1.248 g/mL at 25 °C(lit.)
Flash Point 87 °C
Flash Point 188.6 °F
Melting Point 9-11 °C(lit.)
Refractive Index n20/D 1.566(lit.)
Refractive Index n20/D 1.567
Vapor Density 4.84 (vs air)
Vapor Pressure 1.27 mmHg ( 50 °C)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3265 8/PG 3
Risk Statements 34
RTECS CU5075000
Safety Statements 26-45
Hazard Class 8
UN Number 3265
Packing Group 3
German water hazard class 1

DETAILS

Description (English)
Caution
oxidizes easily
Description (简体中文)
Caution
易氧化

REFERENCES