1,5-Diazabicyclo[4.3.0]non-5-ene
![1,5-Diazabicyclo[4.3.0]non-5-ene Structure](CAS/GIF/3001-72-7.gif)
- CAS No.
- 3001-72-7
- Chemical Name:
- 1,5-Diazabicyclo[4.3.0]non-5-ene
- Synonyms
- DBN;1,5-Diazabicyclo[4.3.0]non-5-ene,DBN;Diazabicyclononene;1,5-Diazabicyclonon-5-ene;1,5-DIAZABICYCLO[4.3.0]-5-NONENE;2,3,4,6,7,8-Hexahydropyrrolo[1,2-a]pyrimidine;1,5-DiazabicycL;o[4.3.0]non-5-ene;L-CYSTEINE HCL MONO/ANHY;Diazabicyclononene (DBN)
- CBNumber:
- CB6322458
- Molecular Formula:
- C7H12N2
- Molecular Weight:
- 124.18
- MOL File:
- 3001-72-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/28 16:55:20
Boiling point | 95-98 °C7.5 mm Hg(lit.) |
---|---|
Density | 1.005 g/mL at 25 °C(lit.) |
refractive index |
n |
Flash point | 202 °F |
storage temp. | Store below +30°C. |
solubility | soluble in Chloroform, Methanol |
form | Liquid |
pka | 13.42±0.20(Predicted) |
color | Clear colorless to yellow |
Water Solubility | soluble |
Sensitive | Air Sensitive |
BRN | 2417 |
InChIKey | SGUVLZREKBPKCE-UHFFFAOYSA-N |
CAS DataBase Reference | 3001-72-7(CAS DataBase Reference) |
NIST Chemistry Reference | 1,5-diazabicyclo[4.3.0]non-5-ene(3001-72-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314 | |||||||||
Precautionary statements | P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3267 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
F | 1-3-8-10 | |||||||||
Hazard Note | Corrosive/Air Sensitive | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29335995 | |||||||||
NFPA 704 |
|
1,5-Diazabicyclo[4.3.0]non-5-ene price More Price(11)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 8.03603 | 1,5-Diazabicyclo[4.3.0]non-5-ene for synthesis | 3001-72-7 | 25ML | ₹5940.01 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 33471 | 1,5-Diazabicyclo[4.3.0]non-5-ene purum, ≥98.0% (GC) | 3001-72-7 | 25ML | ₹6798.1 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.03603 | 1,5-Diazabicyclo[4.3.0]non-5-ene for synthesis | 3001-72-7 | 100ML | ₹19649.99 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 33471 | 1,5-Diazabicyclo[4.3.0]non-5-ene purum, ≥98.0% (GC) | 3001-72-7 | 100ML | ₹15836.98 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 33471 | 1,5-Diazabicyclo[4.3.0]non-5-ene purum, ≥98.0% (GC) | 3001-72-7 | 500ML | ₹85268.53 | 2022-06-14 | Buy |
1,5-Diazabicyclo[4.3.0]non-5-ene Chemical Properties,Uses,Production
Chemical Properties
clear colorless to yellowish liquid
Uses
1,5-Diazabicyclo[4.3.0]non-5-ene is employed for dehydrohalogenation reactions and base-catalyzed rearrangements in organic synthesis. It is an amidine base used in organic synthesis. Further, it is used as a resin curing agent and polyurethane catalyst.
Purification Methods
Distil DBN from BaO. It forms a hydroiodide on addition of 47% HI; dry it and dissolve it in MeCN, evaporate and repeat; recrystallise from EtOH, dry at 25o/1mm for 5hours, then at 80o/0.03mm for 12hours and store and dispense it in a dry box, m 154-156o [Jaeger et al. J Am Chem Soc 101 717 1979]. The methiodide is recrystallised from CHCl3/Et2O, m 248-250o, and hydrogen fumarate has m 159-160o and is crystallised from iso-PrOH [Rokach et al. J Med Chem 22 237 1979, Oediger et al. Chem Ber 99 2012 1966, Reppe et al. Justus Liebigs Ann Chem 596 210 1955]. [Beilstein 23/5 V 239.]
1,5-Diazabicyclo[4.3.0]non-5-ene Preparation Products And Raw materials
Raw materials
1of2
chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Alkyl Amines Chemicals Limited | +91-91-22-24930710 +91-9075727921 | Mumbai, India | 65 | 58 | Inquiry |
JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Avra Synthesis Private Limited | 08008572391 | Hyderabad, India | 38 | 58 | Inquiry |
Alkyl Amines Chemicals Limited | 09509697361 | Mumbai, India | 33 | 58 | Inquiry |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | China | 6011 | 58 | Inquiry |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20324 | 58 | Inquiry |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
3001-72-7(1,5-Diazabicyclo[4.3.0]non-5-ene)Related Search:
1of4
chevron_right