1,3-Dibromopropane
- CAS No.
- 109-64-8
- Chemical Name:
- 1,3-Dibromopropane
- Synonyms
- 1,3-Dibrompropan;1,3-dibromo-propan;1,3-Propylenebromide;1,3-propanedibromide;NSC 62663;TX85750000;CH2BrCH2CH2Br;1.3-DibroMopro;,-Dibromopropane;,’-Dibromopropane
- CBNumber:
- CB6184427
- Molecular Formula:
- C3H6Br2
- Molecular Weight:
- 201.89
- MOL File:
- 109-64-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/30 14:17:11
| Melting point | -34 °C (lit.) |
|---|---|
| Boiling point | 167 °C (lit.) |
| Density | 1.989 g/mL at 25 °C (lit.) |
| vapor density | 7 (vs air) |
| vapor pressure | 2.6 hPa (20 °C) |
| refractive index |
n |
| Flash point | 54 °C |
| storage temp. | Store below +30°C. |
| solubility | 1.68g/l |
| form | Liquid |
| color | Clear colorless to yellow |
| Water Solubility | 1.7 g/L (30 ºC) |
| Merck | 14,9713 |
| BRN | 635662 |
| Dielectric constant | 4.3（20℃） |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. Flammable. |
| InChIKey | VEFLKXRACNJHOV-UHFFFAOYSA-N |
| CAS DataBase Reference | 109-64-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Propane, 1,3-dibromo-(109-64-8) |
| EPA Substance Registry System | Propane, 1,3-dibromo- (109-64-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H302-H315-H411 | |||||||||
| Precautionary statements | P210-P233-P240-P273-P301+P312-P303+P361+P353 | |||||||||
| Hazard Codes | Xn,N,Xi | |||||||||
| Risk Statements | 10-22-38-51/53-36/37/38 | |||||||||
| Safety Statements | 16-26-36-61-24/25 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | TX8575000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29033036 | |||||||||
| Toxicity | LD50 orally in Rabbit: 315 mg/kg | |||||||||
| NFPA 704 |
|
1,3-Dibromopropane price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.03279 | 1,3-Dibromopropane for synthesis | 109-64-8 | 100ML | ₹7570 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.03279 | 1,3-Dibromopropane for synthesis | 109-64-8 | 250ML | ₹13940 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 125903 | 1,3-Dibromopropane ReagentPlus?, 99% | 109-64-8 | 50ML | ₹1959.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 125903 | 1,3-Dibromopropane ReagentPlus?, 99% | 109-64-8 | 1L | ₹18066.93 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D0202 | 1,3-Dibromopropane min. 98.0 % | 109-64-8 | 25G | ₹1500 | 2022-05-26 | Buy |
1,3-Dibromopropane Chemical Properties,Uses,Production
Chemical Properties
1,3-Dibromopropane is a colourless to slightly yellow liquid with sweet odor. soluble in ether, acetone and chloroform, insoluble in water. Decomposes when exposed to heat for a long time and is partially converted to 1,2-dibromopropane. Boiling with water produces propylene glycol. It is used substrate specificity of haloalkane dehalogenases.
Uses
1,3-Dibromopropane is used to prepare C3-bridged compounds through C-N coupling reactions. It is used in the preparation of 2,3,4,5-tetrahydro-7,7-diphenylimidazo- [2,1-b]-thiazine-6(7H)-one by reacting with potassium salt of 5,5-diphenyl-2-thiohydantoin.
General Description
1,3-Dibromopropane is a dihalogenated propane. It undergoes reduction catalyzed by electrogenerated solution-phase nickel(I) salen and nickel(I) salen confined in a polymer film on the surface of a carbon electrode to afford cyclopropane and propylene, respectively.
Hazard
Colorless liquid; sweet odor. Insoluble in water; soluble in organic solvents. Combustible.
Synthesis
1,3-Dibromopropane can be prepared via the free radical addition between allyl bromide and hydrogen bromide. It can derived from the reaction of propylene glycol with brominated hydrochloric acid.
Purification Methods
1,3-Dibromopropane [109-64-8] M 201.9, f -34.4o, b 63 -63.5o/26mm, 76 -77o/40mm, 9 0o/80mm, 165o/atm, d 4 1.977, n 1.522. Wash the dibromide with dilute aqueous Na2CO3, then water. Dry and fractionally distil it under reduced pressure. [Beilstein 1 IV 216.]
1,3-Dibromopropane Preparation Products And Raw materials
Raw materials
Preparation Products
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| Brom India | +91-9920046827 +91-9920046827 | Maharashtra, India | 23 | 58 | Inquiry |
| Noble Molecular Research | +91 9717706044 | Uttar Pradesh, India | 85 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| PACIFIC ORGANICS PVT LTD | 58 |
| SAGAR LIFE SCIENCES PVT LTD | 58 |
| ADVENT CHEMBIO PRIVATE LIMITED | 58 |
| JSK Chemicals | 58 |
| SHRI LAXMI CHEMICALS | 58 |
| Bhavika Chemicals Corporation | 58 |
| Neogen Chemicals Ltd | 58 |
| Brom India | 58 |
| Noble Molecular Research | 58 |
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