모든 사진(1)
About This Item
Linear Formula:
CH3COCH2CH2COOH
CAS Number:
Molecular Weight:
116.12
FEMA Number:
2627
Beilstein:
506796
EC Number:
유럽평의회 번호:
23
MDL number:
UNSPSC 코드:
12164502
PubChem Substance ID:
플래비스(Flavis) 번호:
8.023
NACRES:
NA.21
추천 제품
생물학적 소스
synthetic
Quality Level
Grade
FG
Fragrance grade
Halal
Kosher
Agency
follows IFRA guidelines
meets purity specifications of JECFA
규정 준수
EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515
vapor pressure
1 mmHg ( 102 °C)
분석
≥97%
bp
245-246 °C (lit.)
mp
30-33 °C (lit.)
density
1.134 g/mL at 25 °C (lit.)
응용 분야
flavors and fragrances
문건
see Safety & Documentation for available documents
식품 알레르기항원
no known allergens
향수 알레르기항원
no known allergens
감각 수용성의
caramel; creamy; acidic; sweet; vanilla
SMILES string
CC(=O)CCC(O)=O
InChI
1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
InChI key
JOOXCMJARBKPKM-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point (°F)
208.4 °F - closed cup
Flash Point (°C)
98 °C - closed cup
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
이미 열람한 고객
Richard D Ashby et al.
Bioresource technology, 118, 272-280 (2012-06-19)
Glycerine (a biodiesel co-product) and levulinic acid (a pulp and paper co-product) were used as co-substrates for the fermentative synthesis of short-chain polyhydroxyalkanoate (sc-PHA) biopolymers with tunable monomer and molecular weight characteristics. Pseudomonas oleovorans NRRL B-14682 utilized glycerine alone to
Conversion of hemicellulose to furfural and levulinic acid using biphasic reactors with alkylphenol solvents.
Elif I Gürbüz et al.
ChemSusChem, 5(2), 383-387 (2012-01-26)
Huifang Ren et al.
Bioresource technology, 129, 616-619 (2013-01-23)
A highly selective approach to produce levulinic acid from cellulose was developed via microwave-assisted synthesis in SO3H-functionalized ionic liquids (SFILs). The effects of reaction conditions and ionic liquid structures on the yield of levulinic acid have been investigated, where the
Ronen Weingarten et al.
ChemSusChem, 5(7), 1280-1290 (2012-06-15)
We have developed a kinetic model for aqueous-phase production of levulinic acid from glucose using a homogeneous acid catalyst. The proposed model shows a good fit with experimental data collected in this study in a batch reactor. The model was
Stijn Van de Vyver et al.
Chemical communications (Cambridge, England), 48(29), 3497-3499 (2012-03-02)
Acid-catalyzed condensation of levulinic acid and phenol into high yields of diphenolic acid (>50%) is possible with a combination of sulfonated hyperbranched polymers and thiol promotors, either added as a physical mixture or bound to the polymer by ion-pairing.
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