1,9-Nonanedithiol Chemical Properties

Boiling point:

284 °C(lit.)

Density 

0.952 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.4999(lit.)

FEMA 

3513 | 1,9-NONANEDITHIOL

Flash point:

215 °F

pka

10.19±0.10(Predicted)

Odor

at 0.10 % in propylene glycol. sulfur meaty savory fatty lamb

Odor Type

sulfurous

Water Solubility 

insoluble

Sensitive 

Air Sensitive

JECFA Number

542

BRN 

1737568

LogP

4.40

CAS DataBase Reference

3489-28-9(CAS DataBase Reference)

NIST Chemistry Reference

1,9-Nonanedithiol(3489-28-9)

EPA Substance Registry System

1,9-Nonanedithiol (3489-28-9)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-37/39

RIDADR 

2810

WGK Germany 

3

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

HS Code 

29309090

MSDS

• Language:English Provider:1,9-Dimercaptononane
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

1,9-Nonanedithiol Usage And Synthesis

Chemical Properties

COLOURLESS TO PALE YELLOW LIQUID

Chemical Properties

,9-Nonanedithiol has a sulfurous, meaty odor. FEMA indicates that total dithiol added to any food should not exceed 1.00 ppm

Uses

Possible uses: mushroom, meat, chicken, cereal, cucumber.

Definition

ChEBI: 1,9-Nonanedithiol is an alkanethiol.

Biochem/physiol Actions

Odor at 0.10%: waxy, sulfurous, metallic, vegetative.

1,9-Nonanedithiol(3489-28-9)Related Product Information

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