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  7. 1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%, Thermo Scientific Chemicals

1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%, Thermo Scientific Chemicals

€ 42.41 - € 252.26

Chemical Identifiers

CAS 6674-22-2
Molecular Formula C9H16N2
Molecular Weight (g/mol) 152.241
MDL Number MFCD00006930
InChI Key GQHTUMJGOHRCHB-UHFFFAOYSA-N
Synonym 1,8-diazabicyclo 5.4.0 undec-7-ene, 2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine, polycat dbu, dbu, unii-h1ilj6ibux, pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro, 1,8-diazabicyclo 5.4.0-7-undecene, h1ilj6ibux, 1,8-diazabicyclo 5,4,0 undec-7-ene
PubChem CID 81184
IUPAC Name 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
SMILES C1CCC2=NCCCN2CC1
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Thermo Scientific Alfa Aesar
A12449.14 		25 g
€ 42.41
25g
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Thermo Scientific Alfa Aesar
A12449.22 		100 g
€ 102.51
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Thermo Scientific Alfa Aesar
A12449.36 		500 g
€ 252.26
500g
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Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Miscible with water.

Notes
Incompatible with acids, strong oxidizing agents, acid anhydrides, acid chlorides and chloroformates.
Specifications

Chemical Identifiers

6674-22-2
152.241
GQHTUMJGOHRCHB-UHFFFAOYSA-N
81184
C1CCC2=NCCCN2CC1
C9H16N2
MFCD00006930
1,8-diazabicyclo 5.4.0 undec-7-ene, 2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine, polycat dbu, dbu, unii-h1ilj6ibux, pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro, 1,8-diazabicyclo 5.4.0-7-undecene, h1ilj6ibux, 1,8-diazabicyclo 5,4,0 undec-7-ene
2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine

Specifications

6674-22-2
1.02
261°C
Amine-like
1.522
UN3267
Air Sensitive
Miscible with water.
C1CCC2=NCCCN2CC1
152.241
152.24
1,8-Diazabicyclo[5.4.0]undec-7-ene
-70°C
12.8
116°C (240°F)
C9H16N2
MFCD00006930
508906
1,8-diazabicyclo 5.4.0 undec-7-ene, 2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine, polycat dbu, dbu, unii-h1ilj6ibux, pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro, 1,8-diazabicyclo 5.4.0-7-undecene, h1ilj6ibux, 1,8-diazabicyclo 5,4,0 undec-7-ene
GQHTUMJGOHRCHB-UHFFFAOYSA-N
2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
81184
99%
Videos
Safety and Handling

Safety and Handling

GHS H Statement
H314-H318-H302
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.

P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

H301-H314-H335

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, BASIC, ORGANIC, N.O.S.

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

Product Identifier
  • 1,8-Diazabicyclo[5.4.0]undec-7-ene

Signal Word
  • Danger

Hazard Category
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B

Hazard Statement
  • H301-Toxic if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.

Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.

Supplemental information
  • MIXTURE LIST-Contains : 2,3,4,6,7,8,9,10-octahydro-pyrimido[1,2-a]azepine

SDS
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Product Certifications

RUO – Research Use Only

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