vapor density
3.4 (vs air)
Quality Level
vapor pressure
0.16 mmHg ( 20 °C)
grade
puriss.
Assay
≥99.0% (NT)
form
flakes
powder or crystals
autoignition temp.
870 °F
expl. lim.
7.1 %
bp
200 °C (lit.)
mp
51-56 °C (lit.)
52-54 °C
SMILES string
O=C1OC(=O)C=C1
InChI
1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
InChI key
FPYJFEHAWHCUMM-UHFFFAOYSA-N
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General description
Application
- Workplace air samples by capillary gas chromatography combined with electron capture detection (GC-ECD).
It may be used as a derivatization agent for fatty alcohol ethoxylates in:
- Industrial mixtures, cleaning products and river and sea waters by high performance liquid chromatography (HPLC) coupled with ultraviolet-visible (UV-Vis) diode array detection (DAD).
Other Notes
Regulatory Information
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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Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
enter as 1.000309185)
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How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
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In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.
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