ChemicalBook > CAS DataBase List > 3,7-DIMETHYL-1-OCTANOL

3,7-DIMETHYL-1-OCTANOL

CAS No.106-21-8
Chemical Name:3,7-DIMETHYL-1-OCTANOL
CBNumber:CB6103633
Molecular Formula:C10H22O
Formula Weight:158.28
MOL File:106-21-8.mol

3,7-DIMETHYL-1-OCTANOL Property

Melting point -1.53°C (estimate)
Boiling point 98-99 °C/9 mmHg (lit.)
Density 0.828 g/mL at 20 °C (lit.)
vapor density 5.4 (vs air)
vapor pressure <0.01 mm Hg ( 20 °C)
FEMA 2391 | 3,7-DIMETHYL-1-OCTANOL
refractive index n20/D 1.436(lit.)
Flash point 203 °F
storage temp. Sealed in dry,Room Temperature
solubility Insoluble in water, soluble in alcohol and oils.
form Liquid
pka 15.13±0.10(Predicted)
color Clear colorless
Odor at 100.00 %. waxy soapy aldehydic leathery musty citrus green
Odor Type floral
biological source synthetic
Water Solubility 64mg/L at 20℃
JECFA Number 272
BRN 1719638
LogP 3.9 at 35℃
CAS DataBase Reference 106-21-8(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 3,7-DIMETHYL-1-OCTANOL
EWG's Food Scores 1
FDA UNII DPY9K1927C
EPA Substance Registry System 1-Octanol, 3,7-dimethyl- (106-21-8)
UNSPSC Code 12352100
NACRES NA.22

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :23-26-36
RIDADR :UN 3082 9 / PGIII
WGK Germany :1
RTECS :RH0900000
HS Code :29051990

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H411
Precautionary statements P273-P302+P352-P305+P351+P338

3,7-DIMETHYL-1-OCTANOL Price More Price(3)

Brand: Sigma-Aldrich(India)
Product number: 305774
Product name : 3,7-Dimethyl-1-octanol
Purity: ≥98%
Packaging: 100ML
Price: ₹4600.63
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: D1442
Product name : 3,7-Dimethyl-1-octanol
Purity: min. 98.0 %
Packaging: 25ML
Price: ₹2300
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: D1442
Product name : 3,7-Dimethyl-1-octanol
Purity: min. 98.0 %
Packaging: 500ML
Price: ₹6900
Updated: 2022/05/26
Buy: Buy

3,7-DIMETHYL-1-OCTANOL Chemical Properties,Usage,Production

Chemical Properties Tetrahydrogeraniol has been identified in citrus oils and is a colorless liquid with a waxy, rose-petal-like odor. It is prepared by hydrogenation of geraniol or citronellol in the presence of a nickel catalyst and is a by-product in the synthesis of citronellol from geraniol or nerol. Because of its stability, it is often used to perfume household products.
Chemical Properties Clear colorless liquid
Chemical Properties 3,7-Dimethyl-1-octanol has a sweet, rosy odor and bitter tas
Uses 3,7-Dimethyl-1-octanol was employed as medium supplement in the anaerobic enrichment cultures of Pseudomonas citronellolis.2
Production Methods 3,7-Dimethyl-1-octanol is commercially produced by the reduction of geraniol or by the reduction of citronellol, citronellal, or citral. It is used in fragrances and in foods.
Preparation Usually prepared by hydrogenation of geraniol, citronellol or citronellal.
Aroma threshold values Aroma characteristics at 1%: fresh fatty, waxy, soapy, aldehydic citrus with lemon, lime and orange nuances. It has rosy and green woody notes
Taste threshold values Taste characteristics at 1 to 10 ppm: fatty, waxy, soapy with floral rosy and fresh citrus-woody nuances. Natural occurrence: Reported found in lemon, lemon peel oil and thyme; corresponds to the dl-form of dihydro-citronellol.
General Description 3,7-Dimethyl-1-octanol is an fragrance ingredient and its toxicologic and dermatologic review as a fragrance ingredient was reported.
Flammability and Explosibility Non flammable
Safety Profile Moderately toxic by skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.