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For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
338826
Acetic acid
glacial, ≥99.99% trace metals basis
Synonym(s):
Glacial acetic acid
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Product Name
Acetic acid, glacial, ≥99.99% trace metals basis
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
SMILES string
[F2C(F2C)13F3C]C(O)=O
agency
suitable for ASTM® 7969
suitable for ASTM® 7979
suitable for DIN 38407-43
suitable for EPA 1634
suitable for EPA 534
suitable for EPA 8328
suitable for EPA ACB B21-03
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2011
vapor density
2.07 (vs air)
assay
≥99.99% trace metals basis
form
liquid
autoignition temp.
800 °F
expl. lim.
16 %, 92 °F
4 %, 59 °F
technique(s)
HPLC: suitable
refractive index
n20/D 1.371 (lit.)
pH
2.5 (20 °C, 50 g/L)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
density
1.04 g/mL at 25 °C (lit.)
Quality Level
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Related Categories
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This Item | 27225 | 695092 | 33209 |
|---|---|---|---|
| assay ≥99.99% trace metals basis | assay 99.8-100.5% | assay ≥99.7% | assay ≥99.8% |
| agency suitable for ASTM® 7969, suitable for DIN 38407-43, suitable for EPA 534, suitable for EPA ACB B21-03, suitable for ISO 25101, suitable for ASTM® 7979, suitable for EPA 8328, suitable for ISO/CEN 15968-2011, suitable for EPA 1634, suitable for ISO 21675 2019 | agency meets purity specifications of USP (identity) | agency - | agency USP/NF, reag. ISO, reag. Ph. Eur. |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| pH 2.5 (20 °C, 50 g/L) | pH 2.5 (20 °C, 50 g/L) | pH 2.5 (20 °C, 50 g/L) | pH 2.5 (20 °C, 50 g/L) |
| bp 117-118 °C (lit.) | bp 117-118 °C (lit.) | bp 117-118 °C (lit.) | bp 117-118 °C (lit.) |
Application
- For the solvent-free one-pot condensation of indoles with aryl or heteroaryl aldehydes to synthesize di(indolyl)methanes.
- In the Pictet-Spengler reaction of substituted tryptamines with cyclic ketones to synthesize tetrahydrospiro-Ͱ-carbolines.
- To synthesize trisubstituted thiazoles via domino multicomponent reaction.
It can also be used as a:
- solvent to synthesize aryl amine-functionalized 1,3,5-triazine derivatives via aryl amination of cyanuric chloride with aromatic amines.
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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