ChemicalBook > CAS DataBase List > GEOSMIN

GEOSMIN

Product Name
GEOSMIN
CAS No.
19700-21-1
Chemical Name
GEOSMIN
Synonyms
GEOSMIN;GEOSMINE;GEOSMIN STANDARD;naphthalenol octahydro-4,8a-dimethyl;4,8a-Dimethyloctahydro-4a(2H)-naphthalenol;GeosminStandardSolution(0.1mg/mlMethanolSolution);geosmin,octahydro-4,8a-dimethyl-4a(2H)-Naphthalenol;octahydro-4-alpha,8a-beta-dimethyl-4a-alpha-(2h)-naphtho;[4S-(4α,4aα,8aβ)]-Octahydro-4,8a-dimethyl-4a(2H)-naphthol;4a-alpha-(2H)-Naphthol, octahydro-4-alpha,8a-beta-dimethyl-
CBNumber
CB5372906
Molecular Formula
C12H22O
Formula Weight
182.3
MOL File
19700-21-1.mol
More
Less

GEOSMIN Property

alpha 
D25 -16.5°
Boiling point:
bp 270°
Density 
0.985±0.06 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Oil
pka
15.23±0.60(Predicted)
color 
Colourless
Odor
at 1.00 % in dipropylene glycol. fresh musty earthy soil
Odor Type
earthy
Odor Threshold
0.0000065ppm
LogP
3.497 (est)
EPA Substance Registry System
4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S,4aS,8aR)- (19700-21-1)
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

TRC
Product number
G364600
Product name
Geosmin
Packaging
100mg
Price
$6600
Updated
2021/12/16
More
Less

GEOSMIN Chemical Properties,Usage,Production

Description

Geosmin and other volatile compounds are produced by a variety of bacteria, cyanobacteria, algae, and fungi. They are responsible for some of the odors of water supplies and food sources. Odor production is greatest when nutrient production and dissolved oxygen are high.

Uses

Geosmin is an earthly odorant resposible for the strong scent (petrichor) that occurs in the air when rain falls after a dry spell of weather or when soil is disturbed.

Uses

Geosmin is an earthly odorant responsible for the strong scent (petrichor) that occurs in the air when rain falls after a dry spell of weather or when soil is disturbed.

Definition

ChEBI: (-)-geosmin is the (-)-stereoisomer of geosmin, having 4S,4aS,8aR configuration. It is an enantiomer of a (+)-geosmin.

GEOSMIN Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

GEOSMIN Suppliers

Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
Advantage
58
Chemical sources Association Inc
Tel
--
Fax
--
Country
United States
ProdList
1001
Advantage
58
City Chemical LLC
Tel
--
Fax
--
Email
sales@citychemical.com
Country
United States
ProdList
6708
Advantage
72
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
ChemService Inc.
Tel
--
Fax
--
Country
United States
ProdList
6379
Advantage
68

19700-21-1, GEOSMINRelated Search:


  • 4,8a-Dimethyloctahydro-4a(2H)-naphthalenol
  • 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, [4S-(4alpha,4aalpha,8abeta)]-
  • 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-,(4alpha,4aalpha,8abeta)-
  • 4a-alpha-(2H)-Naphthol, octahydro-4-alpha,8a-beta-dimethyl-
  • octahydro-4,8a-dimethyl-,(4s-(4-alpha,4a-alpha,8a-beta))-4a(2h)-naphthaleno
  • octahydro-4-alpha,8a-beta-dimethyl-4a-alpha-(2h)-naphtho
  • [4S-(4alpha,4aalpha,8abeta)]-octahydro-4,8a-dimethyl-4a(2H)-naphthol
  • geosmin,octahydro-4,8a-dimethyl-4a(2H)-Naphthalenol
  • GeosminStandardSolution(0.1mg/mlMethanolSolution)
  • 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S,4aS,8aR)-
  • GEOSMINE
  • GEOSMIN STANDARD
  • GEOSMIN
  • [4S-(4α,4aα,8aβ)]-Octahydro-4,8a-dimethyl-4a(2H)-naphthol
  • naphthalenol octahydro-4,8a-dimethyl
  • 19700-21-1
  • 164-19-1
  • Pharmaceuticals, Intermediates & Fine Chemicals