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Product Name: DBU	CAS No.: 6674-22-2
EC-No.: 229-713-7	Min. Order: 1KG
Purity: 99%	Supply Ability: 10000kg
Release date: 2026/05/28
package : 25kg drum; 190kg drum; IBC drum	shipping: by sea; by air
keywords : CAS 6674-22-2	keywords 2: DBU
keywords 3: CAS 6674-22-2 good price	keywords 4: CAS 6674-22-2 high quality
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High Quality DBU 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS 6674-22-2

Product Name:	1,8-Diazabicyclo[5.4.0]undec-7-ene
Synonyms:	1,5-DIAZABICYCLO(5,4,0)UNDEC-5-ENE;1,8-DIAZABICYCLO[5,4,0]-7-UNDECENE;1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE;1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE (1,5-5);1,8-DIAZABICYCLO(5,4,0)UNDECENE-7;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
CAS:	6674-22-2
MF:	C9H16N2
MW:	152.24
EINECS:	229-713-7
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
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	soluble
form	Liquid
pka	13.28±0.20(Predicted)
color	Clear colorless to light yellow
Odor	Unpleasant
PH	12.8 (10g/l, H2O, 20℃)
PH Range	12.8 at 10 g/l at 20 °C
explosive limit	1.1-6.5%(V)
Water Solubility	soluble
Sensitive	Air Sensitive
Stability:	Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.

DBU 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.

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Recommended supplier

Product name	Price		Suppliers	Update time
1,8-Diazabicyclo[5.4.0]undec-7-ene		VIP6Y	RongNa Biotechnology Co.,Ltd	2026-06-06
DBU		VIP2Y	Watson Biotechnology Co.,Ltd	2026-06-05
DBU		VIP6Y	WUHAN FORTUNA CHEMICAL CO., LTD	2026-06-05
DBU		VIP1Y	Rongchuang International	2026-06-04
1,8-Diazabicyclo[5.4.0]undec-7-ene		VIP8Y	Jinan Finer Chemical Co., Ltd	2026-05-21
DBU	$80.00	VIP3Y	Zibo Hangyu Biotechnology Development Co., Ltd	2026-05-05
1,8-Diazabicyclo[5.4.0]undec-7-ene	$50.00	VIP3Y	Jinan Dexinjia Bio&Tech Co., Ltd	2026-04-29
1,8-Diazabicyclo[5.4.0]undec-7-ene	$30.00	VIP4Y	TargetMol Chemicals Inc.	2026-04-20
DBU	$50.00	VIP1Y	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	2026-04-17
DBU	$1.00		Hebei Chuanghai Biotechnology Co., Ltd	2026-03-20

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Hebei Chuanghai Biotechnology Co,.LTD