DBU

Modify Date: 2024-01-02 17:57:50

DBU Structure
DBU structure
 Common Name DBU
CAS Number 6674-22-2 Molecular Weight 152.237
Density 1.1±0.1 g/cm3 Boiling Point 274.6±9.0 °C at 760 mmHg
Molecular Formula C9H16N2 Melting Point -70 °C
MSDS N/A Flash Point 119.9±18.7 °C

 Names

Name 1,8-Diazabicyclo[5.4.0]undec-7-ene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 274.6±9.0 °C at 760 mmHg
Melting Point -70 °C
Molecular Formula C9H16N2
Molecular Weight 152.237
Flash Point 119.9±18.7 °C
Exact Mass 152.131348
PSA 15.60000
LogP 1.31
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.592
Storage condition Store at R.T.
Stability Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
Water Solubility soluble

 Safety Information

Hazard Codes C:Corrosive
Risk Phrases R22;R35;R52/53
Safety Phrases S26-S36/37/39-S45-S61
RIDADR UN 3267 8/PG 2
WGK Germany 2
Packaging Group II
Hazard Class 8
HS Code 29339930

 Synthetic Route

1,8-diazabicyclo[5.4.0]undec-7-ene hidrochloride structure

1,8-diazabicycl...

CAS#:78204-84-9

~86%

DBU Structure

DBU

CAS#:6674-22-2

Literature: General Electric Company Patent: US2004/59151 A1, 2004 ; Location in patent: Page 4 ;
N-(3-azidopropyl)-ε-caprolactam structure

N-(3-azidopropy...

CAS#:674303-37-8

~%

DBU Structure

DBU

CAS#:6674-22-2

Literature: Angewandte Chemie - International Edition, , vol. 43, # 4 p. 478 - 482
Caprolactam structure

Caprolactam

CAS#:105-60-2

~%

DBU Structure

DBU

CAS#:6674-22-2

Literature: Angewandte Chemie - International Edition, , vol. 43, # 4 p. 478 - 482
Pyrrole structure

Pyrrole

CAS#:109-97-7

N/A structure

N/A

CAS#:1309041-52-8

~0%

Methyl 1H-pyrrole-1-carboxylate structure

Methyl 1H-pyrro...

CAS#:4277-63-8

DBU Structure

DBU

CAS#:6674-22-2

Literature: Carafa, Marianna; Iannone, Francesco; Mele, Valentina; Quaranta, Eugenio Green Chemistry, 2012 , vol. 14, # 12 p. 3377 - 3385
Methanol structure

Methanol

CAS#:67-56-1

N/A structure

N/A

CAS#:1309041-52-8

~97%

DBU Structure

DBU

CAS#:6674-22-2

Dimethyl Carbonate structure

Dimethyl Carbonate

CAS#:616-38-6

Literature: European Journal of Organic Chemistry, , # 13 p. 2458 - 2465
1-(2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepin-10-yl)-1-phenylethanol structure

1-(2,3,4,6,7,8,...

CAS#:107645-81-8

~0%

DBU Structure

DBU

CAS#:6674-22-2

Acetophenone structure

Acetophenone

CAS#:98-86-2

Literature: Matsumura, Noburu; Nishiguchi, Hiroshi; Okada, Masao; Yoneda, Shigeo Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 3 p. 885 - 887
(2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepin-10-yl)diphenylmethanol structure

(2,3,4,6,7,8,9,...

CAS#:107645-80-7

~0%

Benzophenone structure

Benzophenone

CAS#:119-61-9

DBU Structure

DBU

CAS#:6674-22-2

Literature: Matsumura, Noburu; Nishiguchi, Hiroshi; Okada, Masao; Yoneda, Shigeo Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 3 p. 885 - 887
(2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepin-10-yl)(phenyl)methanol structure

(2,3,4,6,7,8,9,...

CAS#:107645-82-9

~0%

Benzaldehyde structure

Benzaldehyde

CAS#:100-52-7

DBU Structure

DBU

CAS#:6674-22-2

Literature: Matsumura, Noburu; Nishiguchi, Hiroshi; Okada, Masao; Yoneda, Shigeo Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 3 p. 885 - 887
Pyrrole structure

Pyrrole

CAS#:109-97-7

N/A structure

N/A

CAS#:1309041-53-9

~%

phenyl 1H-pyrrole-1-carboxylate structure

phenyl 1H-pyrro...

CAS#:56880-01-4

DBU Structure

DBU

CAS#:6674-22-2

Literature: Green Chemistry, , vol. 14, # 12 p. 3377 - 3385

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

U-CAT SA 851
Pyrimido[1,2-a]azepine, 2,3,4,6,7,8,9,10-octahydro-
DBU
EINECS 229-713-7
1,8-Diazabicycloundec-7-ene
MFCD00006930
T67 AN EN EUTJ
1,8-Diaza-7-bicyclo[5.4.0]undecene
2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine
1,8-diazabicyclo(5.4.0)undec-7-ene
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