If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
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
Przejdź do
463353
tert-Butyl methacrylate
98%, contains 200 ppm monomethyl ether hydroquinone as inhibitor
Synonim(y):
1,1-Dimethylethyl methacrylate, tert -Butyl α-methacrylate, tert -Butyl methacrylate, Acryester TB
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
100 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 376,00 zł |
250 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 761,00 zł |
Informacje o tej pozycji
376,00 zł
Quality Segment
assay
98%
contains
200 ppm monomethyl ether hydroquinone as inhibitor
refractive index
n20/D 1.415 (lit.)
bp
132 °C (lit.)
density
0.875 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CC(=C)C(=O)OC(C)(C)C
InChI
1S/C8H14O2/c1-6(2)7(9)10-8(3,4)5/h1H2,2-5H3
InChI key
SJMYWORNLPSJQO-UHFFFAOYSA-N
Application
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description 98%, contains 200 ppm monomethyl ether hydroquinone as inhibitor | description contains ~200 ppm MEHQ, 97% | description 97%, contains ~1000 ppm monomethyl ether hydroquinone (MEHQ) as inhibitor | description contains 225 ppm±25 ppm BHT as inhibitor, ≥97% |
| assay 98% | assay 97% | assay 97% | assay ≥97% |
| density 0.875 g/mL at 25 °C (lit.) | density 0.898 g/mL at 25 °C | density 0.914 g/mL at 25 °C (lit.) | density 1.11 g/mL at 25 °C (lit.) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
| contains 200 ppm monomethyl ether hydroquinone as inhibitor | contains ~200 ppm MEHQ | contains ~1000 ppm monomethyl ether hydroquinone (MEHQ) as inhibitor | contains 225 ppm±25 ppm BHT as inhibitor |
| refractive index n20/D 1.415 (lit.) | refractive index n20/D 1.419 | refractive index n20/D 1.442 (lit.) | refractive index n20/D 1.485 (lit.) |
| bp 132 °C (lit.) | bp - | bp 82 °C/10 mmHg (lit.) | bp 200 °C (lit.) |
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Klasa składowania
3 - Flammable liquids
wgk
WGK 1
flash_point_f
86.0 °F - closed cup
flash_point_c
30 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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