Cycloheptanone

Modify Date: 2025-08-20 10:30:33

Cycloheptanone Structure
Cycloheptanone structure
 Common Name Cycloheptanone
CAS Number 502-42-1 Molecular Weight 112.170
Density 0.9±0.1 g/cm3 Boiling Point 180.0±0.0 °C at 760 mmHg
Molecular Formula C7H12O Melting Point -21°C
MSDS Chinese USA Flash Point 55.6±0.0 °C
Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07		 Signal Word Danger

 Names

Name Cycloheptanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 180.0±0.0 °C at 760 mmHg
Melting Point -21°C
Molecular Formula C7H12O
Molecular Weight 112.170
Flash Point 55.6±0.0 °C
Exact Mass 112.088814
PSA 17.07000
LogP 1.33
Vapour Pressure 0.9±0.3 mmHg at 25°C
Index of Refraction 1.450
Water Solubility INSOLUBLE

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU3325000
CHEMICAL NAME :
Cycloheptanone
CAS REGISTRY NUMBER :
502-42-1
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H12-O
MOLECULAR WEIGHT :
112.19
WISWESSER LINE NOTATION :
L7VTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Behavioral - excitement Behavioral - coma Cardiac - arrhythmias (including changes in conduction)
REFERENCE :
COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 254,2245,1962
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
930 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. (Leipzig, Ger. Dem. Rep.) V.1-109, 1873-1925. For publisher information, see NSAPCC. Volume(issue)/page/year: 50,199,1903

 Safety Information

Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger
Hazard Statements H226-H302-H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes Xi
Risk Phrases R10
Safety Phrases S23-S24/25
RIDADR UN 1987 3/PG 3
WGK Germany 3
RTECS GU3325000
Packaging Group III
Hazard Class 3
HS Code 2914299000

 Synthetic Route

 Customs

HS Code 2914299000
Summary 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles13

More Articles
Method transfer from high-pressure liquid chromatography to ultra-high-pressure liquid chromatography. II. Temperature and pressure effects.

J. Chromatogr. A. 1401 , 52-9, (2015)

The importance of the generated temperature and pressure gradients in ultra-high-pressure liquid chromatography (UHPLC) are investigated and compared to high-pressure liquid chromatography (HPLC). The...

Method transfer from high-pressure liquid chromatography to ultra-high-pressure liquid chromatography. I. A thermodynamic perspective.

J. Chromatogr. A. 1362 , 206-17, (2014)

This is the first investigation in a series that aims to enhance the scientific knowledge needed for reliable analytical method transfer between HPLC and UHPLC using the quality by design (QbD) framew...

Optimization of startup and shutdown operation of simulated moving bed chromatographic processes

J. Chromatogr. A. 1218(25) , 3876-89, (2011)

Abstract This paper presents new multistage optimal startup and shutdown strategies for simulated moving bed (SMB) chromatographic processes. The proposed concept allows to adjust transient operating ...

 Synonyms

cycloheptan-1-one
Suberone
cyclo-heptanone
Ketoheptamethylene
cycloheptanon
cycloheptyloxy
octanolactone
Suberon
Ketocycloheptane
Cycloheptanone
MFCD00004150
1-cycloheptanone
EINECS 207-937-6
2-cycloheptane-1-one
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