1-BROMO-3,7-DIMETHYLOCTANE
- Product Name
- 1-BROMO-3,7-DIMETHYLOCTANE
- CAS No.
- 3383-83-3
- Chemical Name
- 1-BROMO-3,7-DIMETHYLOCTANE
- Synonyms
- DK746;DKSI003;DKFELEX0193;Perhydrogeranyl bromide;Tetrahydrogeranyl BroMide;3,7-DIMETHYLOCTYL BROMIDE;1-BROMO-3,7-DIMETHYLOCTANE;Dihydrocitronellyl BroMide;3,7-DiMethyl-1-broMooctane;Octane, 1-bromo-3,7-dimethyl-
- CBNumber
- CB5703847
- Molecular Formula
- C10H21Br
- Formula Weight
- 221.18
- MOL File
- 3383-83-3.mol
1-BROMO-3,7-DIMETHYLOCTANE Property
- Boiling point:
- 135-140 °C10 mm Hg(lit.)
- Density
- 1.066 g/mL at 20 °C
- refractive index
- n20/D 1.455(lit.)
- Flash point:
- 210 °F
- storage temp.
- 2-8°C
- form
- clear liquid
- color
- Colorless to Light yellow to Light orange
- optical activity
- 0.45° (C=1.48 g/100ml,CHCL3)
Safety
- RIDADR
- UN 1993 / PGIII
- WGK Germany
- 3
- HS Code
- 2903.39.2050
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- 533904
- Product name
- 1-Bromo-3,7-dimethyloctane
- Purity
- 96%
- Packaging
- 5ml
- Price
- $84
- Updated
- 2025/07/31
- Product number
- 533904
- Product name
- 1-Bromo-3,7-dimethyloctane
- Purity
- 96%
- Packaging
- 25ml
- Price
- $507.62
- Updated
- 2025/07/31
- Product number
- B4401
- Product name
- 1-Bromo-3,7-dimethyloctane
- Purity
- >93.0%(GC)
- Packaging
- 5g
- Price
- $177
- Updated
- 2025/07/31
- Product number
- B4401
- Product name
- 1-Bromo-3,7-dimethyloctane
- Purity
- >93.0%(GC)
- Packaging
- 25g
- Price
- $610
- Updated
- 2025/07/31
- Product number
- B684170
- Product name
- 1-Bromo-3,7-dimethyloctane
- Packaging
- 100mg
- Price
- $120
- Updated
- 2021/12/16
1-BROMO-3,7-DIMETHYLOCTANE Chemical Properties,Usage,Production
Uses
1-BroMo-3,7-diMethyloctane can be used in the preparation and properties of stimulus-responsive biodegradable polymers for biomedical uses.
Synthesis
106-21-8
59965-20-7
The general procedure for the synthesis of (R)-1-bromo-3,7-dimethyloctane from 3,7-dimethyloctan-1-ol was as follows: concentrated sulfuric acid (17 mL) was slowly added to 48% hydrobromic acid (100 mL) under stirring conditions, followed by 3,7-dimethyloctan-1-ol (67 mL, 100 g). The reaction mixture was heated to 120-125 °C and maintained at this temperature for 3 hours. After completion of the reaction, the mixture was cooled and extracted with heptane (300 mL). The heptane layer was washed sequentially with dilute hydrochloric acid, water and sodium bicarbonate solution and concentrated after drying to give 81.5 g of oily crude product. This crude product was subjected to vacuum distillation at a bath temperature of 120-125 °C, and the fraction with a boiling point of 85-87 °C/10 mmHg was collected to afford the target product (R)-1-bromo-3,7-dimethyloctane in the form of colorless oil in a yield of 78.2 g in 100% yield. Mass spectrometry analysis showed molecular ion peaks m/z 220,222 (M+).
References
[1] Patent: US8471035, 2013, B1. Location in patent: Page/Page column 9; 10
[2] Patent: US2018/273524, 2018, A1. Location in patent: Paragraph 0044
[3] Patent: EP2816053, 2014, A1. Location in patent: Paragraph 0352
[4] Patent: US9371353, 2016, B2. Location in patent: Page/Page column 73; 74; 75
[5] Helvetica Chimica Acta, 1981, vol. 64, # 4, p. 1158 - 1173
1-BROMO-3,7-DIMETHYLOCTANE Preparation Products And Raw materials
Raw materials
Preparation Products
1-BROMO-3,7-DIMETHYLOCTANE Suppliers
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View Lastest Price from 1-BROMO-3,7-DIMETHYLOCTANE manufacturers
- Product
- 1-Bromo-3,7-dimethyloctane 3383-83-3
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2020-01-13
- Product
- 1-Bromo-3,7-dimethyloctane 3383-83-3
- Price
- US $5.00-0.50/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-13
- Product
- 1-BROMO-3,7-DIMETHYLOCTANE 3383-83-3
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2020-02-04