Product no. chemwillETACD1039
Heptanoic acid CAS 111-14-8
Heptanoic acid 111-14-8 Enanthic acid 111-14-8
Product Name: Heptanoic acid
Synonyms:
Enanthic acid; Oenanthic acid; Enanthoic Acid; n-Heptanoic acid; heptanoate; Heptanoic Acid (C7)
CAS RN.:
111-14-8
EINECS: 203-838-7
Molecular Weight: 129.1775
Molecular Formula: C7H13O2
Melting Point(℃): -10.5℃
Boiling Point(℃): 222.6°C at 760 mmHg
Flash Point(℃): 99.2°C
Water Solubility: 0.24 g/100 mL (15℃)
Heptanoic acid Uses
Heptanoic acid (CAS NO.111-14-8) is used in the preparation of esters, such as ethyl heptanoate, which are used in fragrances and as artificial flavors.
Heptanoic acid (CAS NO.111-14-8), its Synonyms are 1-Hexanecarboxylic acid ; Enanthic acid ; Enanthylic acid ; Heptoic acid ; Heptylic acid ; Oenanthic acid ; Oenanthylic acid ; N-Heptanoic acid . It is colourless liquid with a pungent and rancid odour. It contributes to the odor of some rancid oils. It is slightly soluble in water, but very soluble in ethanol and ether.
Heptanoic acid, also called enanthic acid, is an organic compound composed of a seven-carbon chain terminating in a carboxylic acid. It is an oily liquid with an unpleasant, rancid odor. It contributes to the odor of some rancid oils. It is slightly soluble in water, but very soluble in ethanol and ether.
Basic Info
Chemical Name heptanoic acid
Synonyms
hexane-6-carboxyamide; hexane carboxylic acid; Enanthylic acid; Heptanoic acid; enanthoic acid; Expand
CAS No. 111-14-8
Molecular Formula C7H14O2
Molecular Weight 130.18500
PSA 37.30000
LogP 2.04140
Properties
Appearance & Physical State clear to light yellow liquid
Density 0.918
Boiling Point 223-223.4ºC
Melting Point -10.5ºC
Flash Point 99.2ºC
Refractive Index 1.4214-1.4234
Water Solubility 0.24 g/100 mL (15 ºC)
Stability Stable. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. Protect from light.
Vapor Density 4.5 (vs air)
Vapor Pressure <0.1 mm Hg ( 20 °C)
Safety Info
RTECS MJ1575000
Hazard Class 8
Safety Statements S26-S28-S36/37/39-S45
HS Code 2915900090
WGK Germany 1
Packing Group III
RIDADR UN 3265
Heptanoic acid Chemical Properties
Melting point -10.5 °C
Boiling point 223 °C(lit.)
density 0.918 g/mL at 25 °C(lit.)
vapor density 4.5 (vs air)
vapor pressure <0.1 mm Hg ( 20 °C)
refractive index n20/D 1.4221(lit.)
FEMA 3348 | HEPTANOIC ACID
Fp >230 °F
storage temp. Store below +30°C.
solubility water: soluble0.2419 g/100ml at 15°C
pka 4.89(at 25℃)
form Powder
color White to off-white
explosive limit 10.1%
Water Solubility 0.24 g/100 mL (15 ºC)
Merck 14,4660
JECFA Number 96
BRN 1744723
Stability: Stable. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. Protect from light.
CAS DataBase Reference 111-14-8(CAS DataBase Reference)
NIST Chemistry Reference Heptanoic acid(111-14-8)
EPA Substance Registry System Heptanoic acid(111-14-8)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-28-36/37/39-45-28A
RIDADR UN 3265 8/PG 3
WGK Germany 1
RTECS MJ1575000
Autoignition Temperature 380 °C
TSCA Yes
HS Code 2915 90 70
HazardClass 8
PackingGroup III
Chemical Properties colourless liquid with a pungent and rancid odour
Heptanoic acid Preparation Products And Raw materials
Preparation Products Undecenoic acid-->Allyl hexanoate-->4-METHYLUMBELLIFERYL HEPTANOATE-->Ethyl heptanoate -->ROSAPROSTOL-->Seratrodast-->HEPTANOIC ANHYDRIDE-->FEMA 2200-->BUTYL HEPTANOATE-->Allyl heptanoate-->Propyl heptanoate
Raw materials Heptaldehyde-->1-Hexene-->Pentachlorophenol-->1-HEPTENE
China
