The Properties section of the product page includes the description "form liquid". This applies to all package sizes of the product.
B103608
γ-Butyrolactone
γ-Butyrolactone
ReagentPlus®, ≥99%
Sinonimo/i:
gamma-Butyrolactone, γ-Hydroxybutyric acid lactone, 4-Hydroxybutyric acid lactone, GBL
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About This Item
Formula empirica (notazione di Hill):
C4H6O2
Numero CAS:
Peso molecolare:
86.09
Beilstein:
105248
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22
Prezzi e disponibilità al momento non sono disponibili
Prodotti consigliati
Densità del vapore
3 (vs air)
Livello qualitativo
Tensione di vapore
1.5 mmHg ( 20 °C)
Nome Commerciale
ReagentPlus®
Saggio
≥99%
Stato
liquid
Temp. autoaccensione
851 °F
Limite di esplosione
16 %
Indice di rifrazione
n20/D 1.436 (lit.)
P. ebollizione
204-205 °C (lit.)
Punto di fusione
−45 °C (lit.)
Densità
1.12 g/mL at 25 °C (lit.)
Stringa SMILE
O=C1CCCO1
InChI
1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2
YEJRWHAVMIAJKC-UHFFFAOYSA-N
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Categorie correlate
Applicazioni
Azioni biochim/fisiol
Precursor of γ-hydroxybutyric acid (GHB). It blocks dopamine release by blocking impulse flow in dopaminergic neurons. Pretreatment with γ-butyrolactone allows detection of autoreceptor-induced dopamine release.
Precursor of γ-hydroxybutyric acid (GHB); blocks dopamine release.
Note legali
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Acute Tox. 4 Oral - Eye Dam. 1 - STOT SE 3
Organi bersaglio
Central nervous system
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
208.4 °F - closed cup
Punto d’infiammabilità (°C)
98 °C - closed cup
Dispositivi di protezione individuale
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Your product name γ-Butyrolactone with the number B103608 has an option for 500grams so I just wanted to double check that it’s in liquid form because the places I bought from before had there listings in liters. Thank you for your time.
1 answer-
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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/449/386/product-dating-information-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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