n-HEPTANOIC ACID

CAS Number: 111-14-8

Also known as: ACIDE n-HEPTANOIQUE
Information on chemical

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

CAS number 111-14-8

Physical chemical data

Physical State (20°C) Liquid
Density (kg/m3)
900 [Kg/m³] at a temperature of 20°C
Molar mass (g/mol) 130.19
Density of gas (kg/m3) 5.8
Boiling Point (°C) 223
Melting Point (°C) -7.5
Vapour Pressure (Pa)
130 [Pa] at a temperature of 20°C
Flash Point (°C) 107

Behaviour at sea

Additional data

Colour colourless
Odour rancid
Standard behavior classification FD

Transportation data

State liquid
Family name organic acids

Reactivity data

Water No
Acid(s) Yes
Base(s) Yes
Oxidizing agents Yes
Organic substance Yes

GESAMP Hazard profile

Bioaccumulation in logPow (A1A) 2 - ≥2 and <3
Bioaccumulation (A1) 2 - Low potential to bioaccumulate
Biodegradation (A2) R - Readily biodegradable
Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 1 - Practically non-toxic
Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 3 - Moderately high
Eye irritation/corrosivity (D2) 3 - Severely irritating, with irreversible corneal injury
Interference with coastal amenities (E2) FD - Floater/Dissolver
Effects on wildlife and bottom habitats (E3) 3 - Is highly acutely toxic; and/or is severely irritant or corrosive to skin or eyes; and/or is carcinogenic, mutagenic or reprotoxic; and/or is a floater or persistent floater with associated health effects

Human toxicity threshold

TEEL-1 (mg/m3) 15 ppm
TEEL-2 (mg/m3) 100 ppm
TEEL-3 (mg/m3) 600 ppm

Ecotoxicity

Incident reports

Incident reports

No incident reports available

Emergency Response Guidebook

Emergency Response Guidebook

No guides available

At sea emergency guide

At sea emergency guide

No guides available

Decision trees

Decision trees

No decision trees available

No additional data

last modified 2020-12-11T09:57:21+00:00