trans-2-Pentenal

ALDRICH/269255 - 95%

Synonym: 2-Ethylacrylic aldehyde

CAS Number: 1576-87-0
Empirical Formula (Hill Notation): C₅H₈O
Molecular Weight: 84.12
EC Number: 216-414-1
MDL Number: MFCD00009615
Linear Formula: C₂H₅CH=CHCHO
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-269255-5G	5 g	$46.90 1/EA		Add To Favorites
45-269255-25G	25 g	$125.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
bp	80-81 °C/160 mmHg (lit.)
density	0.86 g/mL at 25 °C (lit.)
InChI	1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3+
InChI key	DTCCTIQRPGSLPT-ONEGZZNKSA-N
Quality Level	100
refractive index	n20/D 1.440-1.446 (lit.)
SMILES string	CCC=CC=O

General description:	Trans-2-Pentenal (pentenal) is an α,β-unsaturated aldehyde that increases [Ca²⁺] in cultured neonatal rat trigeminal ganglion (TG) neurons. The gas-phase reactions of NO₃ radicals with pentenal in pure N₂, using a relative rate technique, was studied.
Packaging:	5, 25 g in glass bottle

Symbol	GHS02,GHS07
Signal word	Danger
Hazard statements	H225 - H315 - H319 - H335
Precautionary statements	P210 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	10-36/37/38
Safety Statements	26
RIDADR	UN 1989BE 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	71.6 °F - closed cup
Flash Point(C)	22 °C - closed cup

Purity	95%
bp	80-81 °C/160 mmHg (lit.)
Density	0.86 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.440-1.446 (lit.)
UNSPSC	12352100

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