- 1,7-Dibromoheptane
-
- $104.00 / 25g
-
2025-10-30
- CAS:4549-31-9
- Min. Order: 25g
- Purity: 0.98
- Supply Ability: 25kg
- 1,7-DIBROMOHEPTANE
-
- $100.00 / 1KG
-
2025-09-25
- CAS:4549-31-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 1,7-DIBROMOHEPTANE
-
- $0.00 / 25KG
-
2025-08-08
- CAS:4549-31-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
|
| | 1,7-DIBROMOHEPTANE Basic information |
| Product Name: | 1,7-DIBROMOHEPTANE | | Synonyms: | 1,7-DIBROMOHEPTANE 98+%;1,7-dibromo-heptan;Dibromo-1,7 heptane;Heptane,1,7-dibromo-;1,7-Dibromoheptane,97%;1,7-Dibromoheptane,Heptamethylene dibromide;1,7-Dibromheptan;1,7-DIBROMOHEPTANE | | CAS: | 4549-31-9 | | MF: | C7H14Br2 | | MW: | 257.99 | | EINECS: | 224-910-4 | | Product Categories: | Intermediates;Bromine Compounds;alpha,omega-Bifunctional Alkanes;alpha,omega-Dibromoalkanes;Monofunctional & alpha,omega-Bifunctional Alkanes | | Mol File: | 4549-31-9.mol |  |
| | 1,7-DIBROMOHEPTANE Chemical Properties |
| Melting point | 41.7°C | | Boiling point | 255 °C (lit.) | | density | 1.51 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.503(lit.) | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | form | clear liquid | | color | Colorless to Light yellow | | BRN | 1734575 | | Dielectric constant | 5.1（24℃） | | Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. | | InChI | InChI=1S/C7H14Br2/c8-6-4-2-1-3-5-7-9/h1-7H2 | | InChIKey | LVWSZGCVEZRFBT-UHFFFAOYSA-N | | SMILES | C(Br)CCCCCCBr | | CAS DataBase Reference | 4549-31-9(CAS DataBase Reference) | | EPA Substance Registry System | Heptane, 1,7-dibromo- (4549-31-9) |
| Hazard Codes | T,N,Xi | | Risk Statements | 25-51/53 | | Safety Statements | 36/37-45-60-61 | | RIDADR | UN 2810 6.1/PG 3 | | WGK Germany | 3 | | Hazard Note | Irritant | | HazardClass | 6.1 | | HS Code | 2903691990 |
| | 1,7-DIBROMOHEPTANE Usage And Synthesis |
| Chemical Properties | Colorless liquid | | Uses | 1,7-Dibromoheptane was used in the synthesis of random thermotropic liquid crystalline copolyether and ternary copolyether. It was also used in the synthesis of thermotropic liquid crystalline dendrimer exhibiting a nematic phase. |
| | 1,7-DIBROMOHEPTANE Preparation Products And Raw materials |
|