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Merck
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V403

Sigma-Aldrich

γ-Valerolactone

ReagentPlus®, 99%

동의어(들):

γ-Valerolactone, gamma-Valerolactone, γ-Methyl-γ-butyrolactone, 4,5-Dihydro-5-methyl-2(3H)-furanone, 4-Hydroxypentanoic acid lactone

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크기 선택

100 G
₩183,512
500 G
₩362,558

₩183,512

예상 입고일2025년 4월 14일세부사항

벌크 견적 요청
모든 사진(1)

크기 선택

보기 변경
100 G
₩183,512
500 G
₩362,558

About This Item

실험식(Hill 표기법):
C5H8O2
CAS Number:
108-29-2
Molecular Weight:
100.12
Beilstein:
80420
EC Number:
203-569-5
MDL number:
MFCD00005400
UNSPSC 코드:
12352100
PubChem Substance ID:
24900745
NACRES:
NA.22

₩183,512

예상 입고일2025년 4월 14일세부사항

벌크 견적 요청

vapor density

3.45 (vs air)

제품 라인

ReagentPlus®

분석

99%

refractive index

n20/D 1.432 (lit.)

bp

207-208 °C (lit.)
82-85 °C/10 mmHg (lit.)

mp

−31 °C (lit.)

density

1.05 g/mL at 25 °C (lit.)

SMILES string

CC1CCC(=O)O1

InChI

1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3

InChI key

GAEKPEKOJKCEMS-UHFFFAOYSA-N

유전자 정보

human ... CYP1A2(1544)

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관련 카테고리

일반 설명

γ-valerolactone (GVL) is found naturally in fruits and often used as a fuel additive and food ingredient. It is prominently employed in the production of both energy and carbon-based products.[1][2]

애플리케이션

γ-valerolactone (GVL) can be used as a green solvent:
  • To transform lignocellulose into furfural using a solid acid catalyst, H-mordenite.[3]
  • To synthesize phosphatidylserine.[2]

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

픽토그램

Exclamation mark
GHS07

신호어

Warning

유해 및 위험 성명서

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

204.8 °F - closed cup

Flash Point (°C)

96 °C - closed cup

개인 보호 장비

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SDBB1170
STBL3569
STBL1965
STBK8406
STBL0020

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

γ-Valerolactone-a sustainable liquid for energy and carbon-based chemicals
Horvath I, et al.
Green Chemistry, 10(2), 238-242 (2008)
Highly efficient synthesis of phosphatidylserine in the eco-friendly solvent γ-valerolactone
Duan Z-Q and Hu Fei
Green Chemistry, 14(6), 1581-1583 (2012)
Catalytic conversion of biomass-derived carbohydrates into gamma-valerolactone without using an external H2 supply.
Li Deng et al.
Angewandte Chemie (International ed. in English), 48(35), 6529-6532 (2009-07-25)
Conversion of levulinic acid and formic acid into γ-valerolactone over heterogeneous catalysts.
Li Deng et al.
ChemSusChem, 3(10), 1172-1175 (2010-09-28)
Santiago Aparicio et al.
Physical chemistry chemical physics : PCCP, 11(30), 6455-6467 (2009-10-08)
In this work, an experimental and computational study on the properties and molecular-level liquid structure of gamma-butyrolactone and gamma-valerolactone is reported. These fluids are selected because of their possible use as alternative green solvents considering their favorable environmental and toxicological
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질문

1–2 / 2 질문  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변

    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 답변

    1. 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.pdf

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