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Alfa Aesar™ 4-Pentyn-1-ol, 98%

$61.82 - $829.66

Chemical Identifiers

CAS 5392-10-9
Molecular Formula C9H9BrO3
Molecular Weight (g/mol) 245.07
MDL Number MFCD00002974
InChI Key UQQROBHFUDBOOK-UHFFFAOYSA-N
Synonym 6-bromoveratraldehyde, 6-bromo-3,4-dimethoxybenzaldehyde, benzaldehyde, 2-bromo-4,5-dimethoxy, 6-bromo veratraldehyde, 2-bromo-4,5-dimethoxybenzalehyde, 4,5-dimethoxy-2-bromobenzaldehyde, 6-bromoveratral, pubchem8209, veratraldehyde, 6-bromo, acmc-2097hh
PubChem CID 79351
IUPAC Name 2-bromo-4,5-dimethoxybenzaldehyde
SMILES COC1=C(C=C(C(=C1)C=O)Br)OC
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1040506 View Documents Alfa Aesar™
A1040506
5g Each for $61.82
 
AAA1040514 View Documents Alfa Aesar™
A1040514
25g Each for $232.86
 
AAA1040522 View Documents Alfa Aesar™
A1040522
100g Each for $829.66
 
Description

Description

Applications
4-Pentyn-1-ol is widely utilized in ring-opening polymerization reactions. It plays an important role as a starting reagent in stereo selective total synthesis of antimicrobial marine metabolites, ieodomycin A and B. It is also used in the preparation of 3-pent-4-ynyloxy phthalonitrile.

Solubility
Miscible with water.

Notes
Keep away from sources of ignition. Keep the container tightly closed in a dry and well-ventilated place.
Specifications

Chemical Identifiers

5392-10-9
245.07
UQQROBHFUDBOOK-UHFFFAOYSA-N
79351
COC1=C(C=C(C(=C1)C=O)Br)OC
C9H9BrO3
MFCD00002974
6-bromoveratraldehyde, 6-bromo-3,4-dimethoxybenzaldehyde, benzaldehyde, 2-bromo-4,5-dimethoxy, 6-bromo veratraldehyde, 2-bromo-4,5-dimethoxybenzalehyde, 4,5-dimethoxy-2-bromobenzaldehyde, 6-bromoveratral, pubchem8209, veratraldehyde, 6-bromo, acmc-2097hh
2-bromo-4,5-dimethoxybenzaldehyde

Specifications

62°C (143°F)
5g
C9H9BrO3
MFCD00002974
6-bromoveratraldehyde, 6-bromo-3,4-dimethoxybenzaldehyde, benzaldehyde, 2-bromo-4,5-dimethoxy, 6-bromo veratraldehyde, 2-bromo-4,5-dimethoxybenzalehyde, 4,5-dimethoxy-2-bromobenzaldehyde, 6-bromoveratral, pubchem8209, veratraldehyde, 6-bromo, acmc-2097hh
COC1=C(C=C(C(=C1)C=O)Br)OC
245.07
84.12
4-Pentyn-1-ol
153°C to 155°C
5392-10-9
HC≡C(CH2)3OH
1736712
UQQROBHFUDBOOK-UHFFFAOYSA-N
2-bromo-4,5-dimethoxybenzaldehyde
79351
98%
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335-H227
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Combustible liquid.

GHS P Statement
P260-P280g-P305+P351+P338
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.

Warning