DBU
- $5 - $8561.29
- Product name: DBU
- CAS: 6674-22-2
- MF: C9H16N2
- MW: 152.24
- EINECS:229-713-7
- MDL Number:MFCD00006930
- Synonyms:1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE;1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE (1,5-5);1,8-DIAZEBICYCLO[5.4.0]UNDEC-7-ENE;1,8-Diazabicyclo[5.4.0]undecane-7-ene;1,8-Diazabicyclo(5 x 4 x 0)undec-7-ene;Pyrimido[1,2-a]azep;1,8-Diazabicyclo[5.4.]undec-7-ene;1,8-Diazabicyclo[5.4.0]undec-7-ene, 98% 100GR
55 prices
Selected condition:
Brand
- AHH
- AK Scientific
- Alfa Aesar
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- Atlantic Research Chemicals
- Biosynth Carbosynth
- Chem-Impex
- Frontier Specialty Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 2x2g
- 5g
- 10g
- 25g
- 25mL
- 50mL
- 100ml
- 4x25g
- 100g
- 4x30g
- 150g
- 250ML
- 250G
- 500ml
- 500g
- 1L
- 1kg
- 2Kg
- 2500g
- 2.5L
- 2.5kg
- 4L
- 4kg
- 5kg
- 10L
- 186L
- 500gm:
- ManufacturerAHH
- Product numberMT-07888
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene 97%
- Packaging2500g
- Price$532
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ95151
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene
- Packaging4kg
- Price$310
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberD061
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene
- Packaging500g
- Price$67
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ70079
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene
- Packaging4x30g
- Price$58
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ95151
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene
- Packaging4x25g
- Price$42
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA12449
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene, 99%
- Packaging25g
- Price$37.8
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA12449
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene, 99%
- Packaging100g
- Price$89.5
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA12449
- Product description1,8-Diazabicyclo[5.4.0]undec-7-ene, 99%
- Packaging500g
- Price$282
- Updated2024-03-01
- Buy
- ManufacturerAlichem
- Product number6674222
- Product description2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine
- Packaging1kg
- Price$313
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA669250
- Product description2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98%
- Packaging10g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA669250
- Product description2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA669250
- Product description2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98%
- Packaging100g
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA669250
- Product description2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98%
- Packaging500g
- Price$23
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA669250
- Product description2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98%
- Packaging1kg
- Price$42
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0017413
- Product description1,5-DIAZABICYCLO[5.4.0]UNDEC-5-ENE 95.00%
- Packaging100G
- Price$2350.75
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0017413
- Product description1,5-DIAZABICYCLO[5.4.0]UNDEC-5-ENE 95.00%
- Packaging250G
- Price$4137.09
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
AHH | MT-07888 | 1,8-Diazabicyclo[5.4.0]undec-7-ene 97% | 2500g | $532 | 2021-12-16 | Buy |
AK Scientific | J95151 | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 4kg | $310 | 2021-12-16 | Buy |
AK Scientific | D061 | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 500g | $67 | 2021-12-16 | Buy |
AK Scientific | J70079 | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 4x30g | $58 | 2021-12-16 | Buy |
AK Scientific | J95151 | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 4x25g | $42 | 2021-12-16 | Buy |
Alfa Aesar | A12449 | 1,8-Diazabicyclo[5.4.0]undec-7-ene, 99% | 25g | $37.8 | 2024-03-01 | Buy |
Alfa Aesar | A12449 | 1,8-Diazabicyclo[5.4.0]undec-7-ene, 99% | 100g | $89.5 | 2024-03-01 | Buy |
Alfa Aesar | A12449 | 1,8-Diazabicyclo[5.4.0]undec-7-ene, 99% | 500g | $282 | 2024-03-01 | Buy |
Alichem | 6674222 | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine | 1kg | $313 | 2021-12-16 | Buy |
Ambeed | A669250 | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98% | 10g | $5 | 2021-12-16 | Buy |
Ambeed | A669250 | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98% | 25g | $6 | 2021-12-16 | Buy |
Ambeed | A669250 | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98% | 100g | $9 | 2021-12-16 | Buy |
Ambeed | A669250 | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98% | 500g | $23 | 2021-12-16 | Buy |
Ambeed | A669250 | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 98% | 1kg | $42 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0017413 | 1,5-DIAZABICYCLO[5.4.0]UNDEC-5-ENE 95.00% | 100G | $2350.75 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0017413 | 1,5-DIAZABICYCLO[5.4.0]UNDEC-5-ENE 95.00% | 250G | $4137.09 | 2021-12-16 | Buy |
Properties
Melting point :-70 °C
Boiling point :80-83 °C0.6 mm Hg(lit.)
Density :1.019 g/mL at 20 °C(lit.)
vapor pressure :5.3 mm Hg ( 37.7 °C)
refractive index :n20/D 1.523
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :soluble
form :Liquid
pka :13.28±0.20(Predicted)
color :Clear colorless to light yellow
PH :12.8 (10g/l, H2O, 20℃)
Odor :Unpleasant
PH Range :12.8 at 10 g/l at 20 °C
explosive limit :1.1-6.5%(V)
Water Solubility :soluble
Sensitive :Air Sensitive
BRN :508906
Stability :Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
InChIKey :GQHTUMJGOHRCHB-UHFFFAOYSA-N
CAS DataBase Reference :6674-22-2(CAS DataBase Reference)
NIST Chemistry Reference :1,8-diazabicyclo [5.4.0]undec-7-ene(6674-22-2)
EPA Substance Registry System :Pyrimido[1,2-a]azepine, 2,3,4,6,7,8,9,10-octahydro- (6674-22-2)
Boiling point :80-83 °C0.6 mm Hg(lit.)
Density :1.019 g/mL at 20 °C(lit.)
vapor pressure :5.3 mm Hg ( 37.7 °C)
refractive index :n
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :soluble
form :Liquid
pka :13.28±0.20(Predicted)
color :Clear colorless to light yellow
PH :12.8 (10g/l, H2O, 20℃)
Odor :Unpleasant
PH Range :12.8 at 10 g/l at 20 °C
explosive limit :1.1-6.5%(V)
Water Solubility :soluble
Sensitive :Air Sensitive
BRN :508906
Stability :Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
InChIKey :GQHTUMJGOHRCHB-UHFFFAOYSA-N
CAS DataBase Reference :6674-22-2(CAS DataBase Reference)
NIST Chemistry Reference :1,8-diazabicyclo [5.4.0]undec-7-ene(6674-22-2)
EPA Substance Registry System :Pyrimido[1,2-a]azepine, 2,3,4,6,7,8,9,10-octahydro- (6674-22-2)
Safety Information
Symbol(GHS): | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Signal word: | Danger | |||||||||||||||||||||||||||||||||||
Hazard statements: |
|
|||||||||||||||||||||||||||||||||||
Precautionary statements: |
|
Description
1,8-Diazabicyclo[5.4.0]undec-7-ene is used in organic synthesis as a catalyst, a complexing ligand, and a non-nucleophilic base. It is used as a protecting agent for the synthesis of cephalosporin and as a catalyst for polyurethane.More related product prices
Hexamethylene Diisocyanate Tosyl azide 1,8-Diazabicyclo[5.4.0]undec-7-ene 1-NONENERelated product price
- Hexamethylene Diisocyanate
$17-489 - Tosyl azide
$75-1295.03 - 51376-18-2
$159-497.21
Suppliers and manufacturers
CD Chemical Group Limited
Xiamen AmoyChem Co., Ltd
Nanjing Sinoda Biological Technology Co., Ltd