This is a research grade 1-Vinyl-2-Pyrrolidinone product that is suitable for general lab applications.
V3409
1-乙烯基-2-吡咯烷酮
contains sodium hydroxide as inhibitor, ≥99%
同義詞:
N-乙烯基吡咯烷酮
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經驗公式（希爾表示法）:
C6H9NO
CAS 編號:
分子量：:
111.14
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
201-800-4
Beilstein/REAXYS Number:
110513
MDL number:
暫時無法取得訂價和供貨情況
vapor density
3.8 (vs air)
Quality Segment
vapor pressure
0.1 mmHg ( 24 °C)
assay
≥99%
autoignition temp.
685 °F
contains
sodium hydroxide as inhibitor, 100 ppm sodium hydroxide as inhibitor (added to bulk material)
expl. lim.
10 %
refractive index
n20/D 1.512 (lit.)
bp
92-95 °C/11 mmHg (lit.)
density
1.04 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C=CN1CCCC1=O
InChI
1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChI key
WHNWPMSKXPGLAX-UHFFFAOYSA-N
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本產品 | |||
|---|---|---|---|
| description contains sodium hydroxide as inhibitor, ≥99% | description Pharmaceutical Secondary Standard; Certified Reference Material | description British Pharmacopoeia (BP) Reference Standard | description pharmaceutical secondary standard, certified reference material |
| assay ≥99% | assay - | assay - | assay - |
| density 1.04 g/mL at 25 °C (lit.) | density 1.04 g/mL at 25 °C (lit.) | density - | density - |
| storage temp. 2-8°C | storage temp. 2-30°C | storage temp. −20°C | storage temp. -10 to -25°C |
| refractive index n20/D 1.512 (lit.) | refractive index n20/D 1.512 (lit.) | refractive index - | refractive index - |
| vapor density 3.8 (vs air) | vapor density 3.8 (vs air) | vapor density - | vapor density - |
| bp 92-95 °C/11 mmHg (lit.) | bp 92-95 °C/11 mmHg (lit.) | bp - | bp - |
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - STOT RE 2 - STOT SE 3
target_organs
Respiratory system
存儲類別/等級
10 - Combustible liquids
flash_point_f
203.0 °F - closed cup
flash_point_c
95 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Which grade is 1-Vinyl-2-Pyrrolidinone? ACS, USP, technical...?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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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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How do I know the Expire date of this item named 1-Vinyl-2-Pyrrolidinone (Lot: MKCD3030, P/N: V3409)
1 answer-
Please see the link below to review the Certificate of Analysis for lot MKCD3030:
https://www.sigmaaldrich.com/certificates/COFA/V3/V3409/V3409-BULK________MKCD3030__.pdfThis product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
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What is the retest date of this product as not shown in COA
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This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment. For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
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