2-Heptanone CAS#110-43-0

2-Heptanone Chemical Properties

Boiling point 

149-150 °C (lit.)

density 

0.82 g/mL at 25 °C (lit.)

vapor density 

3.94 (vs air)

vapor pressure 

2.14 mm Hg ( 20 °C)

refractive index 

n20/D 1.408(lit.)

FEMA 

2544 | 2-HEPTANONE

Fp 

106 °F

storage temp. 

Store below +30°C.

solubility 

water: soluble4.21 g/L at 20°C

form 

Liquid

color 

Clear colorless

Odor

at 10.00 % in dipropylene glycol. fruity spicy sweet herbal coconut woody

Odor Type

cheesy

Odor Threshold

0.0068ppm

biological source

synthetic

explosive limit

1.11-7.9%(V)

Water Solubility 

4.3 g/L (20 ºC)

Merck 

14,4663

JECFA Number

283

BRN 

1699063

Henry's Law Constant

3.59 at 37 °C (static headspace-GC, Bylaite et al., 2004)

Dielectric constant

12.9（22℃）

Exposure limits

TLV-TWA 235 mg/m3 (50 ppm) (ACGIH), 465 mg/m3 (100 ppm) (NIOSH). .

Stability:

Stable. Flammable. Incompatible with strong oxidizing agents, strong reducing agents, strong bases.

Cosmetics Ingredients Functions

PERFUMING

LogP

2.26 at 30℃

CAS DataBase Reference

110-43-0(CAS DataBase Reference)

NIST Chemistry Reference

2-Heptanone(110-43-0)

EPA Substance Registry System

2-Heptanone (110-43-0)

Safety Information

Risk Statements 

22-38-40-48/20/22-20/22-10

Safety Statements 

36-24/25

RIDADR 

UN 2810 6.1/PG 3

OEB

A

OEL

TWA: 100 ppm (465 mg/m3)

WGK Germany 

2

RTECS 

MJ5250000

Autoignition Temperature

739 °F

TSCA 

TSCA listed

HazardClass 

3

PackingGroup 

III

HS Code 

29141990

Hazardous Substances Data

110-43-0(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 1670 mg/kg LD50 dermal Rabbit 10332 mg/kg

IDLA

800 ppm