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427543

Sigma-Aldrich

4-Acetoxy-3-methoxycinnamaldehyde, predominantly trans

95%

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About This Item

Linear Formula:
CH3CO2C6H3(OCH3)CH=CHCHO
CAS Number:
Molecular Weight:
220.22
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor density

>0 (vs air)

Assay

95%

impurities

2.46 wt. % diethyl ether

mp

97-100 °C (lit.)

SMILES string

COc1cc(\C=C\C=O)ccc1OC(C)=O

InChI

1S/C12H12O4/c1-9(14)16-11-6-5-10(4-3-7-13)8-12(11)15-2/h3-8H,1-2H3/b4-3+

InChI key

VEKAJHBFBMWJKI-ONEGZZNKSA-N

General description

4-Acetoxy-3-methoxycinnamaldehyde is a cinnamaldehyde derivative. It is an organic building block useful in chemical synthesis.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

427543-BULK:
427543-25G:
427543-5G:
427543-VAR:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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