| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | cycloheptanone | CAS No. | 502-42-1 |
| Synonyms | suberone | Chinese Name | 环庚酮 |
| Molecular Formula | C7H12O | Molecular Weight | 112.2 |
| UN No. | 1224 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS05 · Corrosive GHS07 · Irritant |
| Hazard Statements | H226H302H318 |
| Precautionary Statements | P210P233P240P241P242P243P264P264+P265P270P280P301+P317P303+P361+P353P305+P354+P338P317P330P370+P378P403+P235P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
| Section 11 | Toxicological Information | Section 12 | Ecological Information |
This chemical does not meet GHS hazard criteria for 2% (1 of 51) of reports.
H226 (98%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (96.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H318 (82.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
P210, P233, P240, P241, P242, P243, P264, P264+P265, P270, P280, P301+P317, P303+P361+P353, P305+P354+P338, P317, P330, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 51 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Reported as not meeting GHS hazard criteria per 1 of 51 reports by companies.
There are 5 notifications provided by 50 of 51 reports by companies with hazard statement code(s).
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Colorless liquid with a peppermint odor; [Hawley]
178.5-179.5 @ 760 MM HG
INSOL IN WATER; SOL IN ETHER, VERY SOL IN ALCOHOL
0.9508 @ 20 °C/4 °C
VOLATILE.
INDEX OF REFRACTION: 1.4608 @ 20 °C; MAX ABSORPTION (ALCOHOL): 285 NM (LOG E= 1.30)
DIPOLE MOMENT: 2.98
Schoenflies notation
Boiling point
Chemical bond
Chemical diffusion
Chemical shift
Dielectric constant
Diffusion
Diffusive flux
Heat of sublimation
Internuclear distance
Lineshape
Molecular structure
Optical coefficient
Point group
Refractive index
Rotational excitation cross section
Surface tension
Vapor pressure
Vibrational mode frequency
Viscosity
Solvents -> Ketones (<C12)
Neurotoxin - Acute solvent syndrome
LIQUID ALICYCLIC HYDROCARBONS WILL DEHYDRATE & DELIPIDIZE SKIN ON REPEATED OR PROLONGED CONTACT & CAUSE DERMATITIS. DIRECT CONTACT...WITH LUNG TISSUE (ASPIRATION) WILL CAUSE PULMONARY EDEMA, PNEUMONITIS & HEMORRHAGE. VAPORS IN SUFFICIENT CONCN WILL CAUSE IRRITATION OF MUCOUS MEMBRANES. /ALICYCLIC HYDROCARBONS/
TOXICOLOGICALLY, THE ALICYCLIC HYDROCARBONS RESEMBLE THEIR OPEN CHAIN RELATIVES, THE ALIPHATIC HYDROCARBONS. IN GENERAL, THEY ARE ANESTHETICS & CNS DEPRESSANTS WITH A RELATIVELY LOW ORDER OF ACUTE TOXICITY. ...CUMULATIVE TOXICITY FROM REPEATED EXPOSURE TO LOW ATMOSPHERIC CONCN IS IMPROBABLE. /ALICYCLIC HYDROCARBONS/
KETONES, USED WIDELY AS SOLVENTS, HAVE NO CURRENT RECOGNIZED GENERAL TOXICOLOGICAL PROPERTIES...CYCLOHEXANONE & ITS ANALOGUES ARE NOT OF TOXIC IMPORTANCE, ALTHOUGH THEY MAY CAUSE TRANSIENT IRRITATION. /KETONES/
RECENTLY IDENTIFIED COMPONENT OF COFFEE AROMA. /FROM TABLE/
ISOLATED FROM PROCESSED PORK LIVER WHEN PRESSURE COOKED @ 157 °C. /FROM TABLE/
INDUSTRIAL EXPOSURE TO COMMON KETONES IS MOST LIKELY TO BE THROUGH INHALATION OF VAPORS OR THROUGH CONTACT WITH LIQUIDS. SWALLOWING IS NOT LIKELY UNLESS THEY ARE STORED IN IMPROPERLY LABELED CONTAINERS. /KETONES/
RECENTLY IDENTIFIED COMPONENT OF COFFEE AROMA. /FROM TABLE/
ISOLATED FROM PROCESSED PORK LIVER WHEN PRESSURE COOKED @ 157 °C. /FROM TABLE/
INDUSTRIAL EXPOSURE TO COMMON KETONES IS MOST LIKELY TO BE THROUGH INHALATION OF VAPORS OR THROUGH CONTACT WITH LIQUIDS. SWALLOWING IS NOT LIKELY UNLESS THEY ARE STORED IN IMPROPERLY LABELED CONTAINERS. /KETONES/