3,7-DIMETHYL-1-OCTANOL
- CAS No.
- 106-21-8
- Chemical Name:
- 3,7-DIMETHYL-1-OCTANOL
- Synonyms
- 1-Octanol, 3,7-dimethyl-;TETRAHYDROGERANIOL;DIMETHYLOCTANOL;3,7-Dimethyloctan-1-ol;PELARGOL;Dihydrocitronellol;FEMA 2391;3,7-dimethyl-octan-1-ol;Peralgol;NSC 18917
- CBNumber:
- CB6103633
- Molecular Formula:
- C10H22O
- Molecular Weight:
- 158.28
- MDL Number:
- MFCD00002936
- MOL File:
- 106-21-8.mol
- MSDS File:
- SDS
| 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) |
| refractive index |
n |
| FEMA | 2391 | 3,7-DIMETHYL-1-OCTANOL |
| Flash point | 203 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Insoluble in water |
| 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 |
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H411 | |||||||||
| Precautionary statements | P273-P302+P352-P305+P351+P338 | |||||||||
| 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 |
|
3,7-DIMETHYL-1-OCTANOL price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 305774 | 3,7-Dimethyl-1-octanol ≥98% | 106-21-8 | 100ml | $54.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | W239100 | 3,7-Dimethyl-1-octanol ≥98%, FCC, FG | 106-21-8 | sample-k | $59.8 | 2023-01-07 | Buy |
| Sigma-Aldrich | W239100 | 3,7-Dimethyl-1-octanol ≥98%, FCC, FG | 106-21-8 | 1kg | $97.5 | 2023-01-07 | Buy |
| Sigma-Aldrich | W239100 | 3,7-Dimethyl-1-octanol ≥98%, FCC, FG | 106-21-8 | 4kg | $355 | 2023-01-07 | Buy |
| Sigma-Aldrich | W239100 | 3,7-Dimethyl-1-octanol ≥98%, FCC, FG | 106-21-8 | 8kg | $483 | 2023-01-07 | Buy |
3,7-DIMETHYL-1-OCTANOL Chemical Properties,Uses,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.
3,7-DIMETHYL-1-OCTANOL Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 2263 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
View Lastest Price from 3,7-DIMETHYL-1-OCTANOL manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-02-22 | 3,7-Dimethyl-1-octanol
106-21-8
|
US $1.00 / kg | 1kg | 98% | 1000kg | Hubei Langyou International Trading Co., Ltd | |
 |
2023-09-26 | TERTRAHYDRO GERANIOL
106-21-8
|
US $0.00-0.00 / kg | 1kg | 0.99 | 100tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-09-23 | 3,7-DIMETHYL-1-OCTANOL
106-21-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd |
-
- 3,7-Dimethyl-1-octanol
106-21-8
- US $1.00 / kg
- 98%
- Hubei Langyou International Trading Co., Ltd
-
- TERTRAHYDRO GERANIOL
106-21-8
- US $0.00-0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- 3,7-DIMETHYL-1-OCTANOL
106-21-8
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd