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2-Chlorocyclopentanone_Molecular_structure_CAS_694-28-0)
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2-Chlorocyclopentanone

Catalog No. 24195 Name Sigma Aldrich
CAS Number 694-28-0 Website http://www.sigmaaldrich.com
M. F. C5H7ClO Telephone 1-800-521-8956
M. W. 118.56148 Fax
Purity ≥97.0% (GC) Email
Storage Chembase ID: 70483

SYNONYMS

Title
2-氯环戊酮
IUPAC name
2-chlorocyclopentan-1-one
IUPAC Traditional name
cyclopentanone, 2-chloro-

DATABASE IDS

Beilstein Number 1098899
CAS Number 694-28-0
MDL Number MFCD00001410
EC Number 211-769-9
PubChem SID 24854504

PROPERTIES

Contains hydroquinone as stabilizer
Grade technical
Linear Formula ClC5H7(=O)
Purity ≥97.0% (GC)
Boiling Point 72-74 °C/12 mmHg(lit.)
Density 1.185 g/mL at 25 °C(lit.)
Flash Point 77 °C
Flash Point 170.6 °F
Refractive Index n20/D 1.474(lit.)
Refractive Index n20/D 1.476
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements 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 2810 6.1/PG 3
Risk Statements 36/37/38
RTECS GY4900000
Safety Statements 26-36
Storage Temperature 2-8°C
Hazard Class 6.1
UN Number 2810
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Caution
may discolor on storage
Description (简体中文)
Caution
储存时可能变色

REFERENCES