W329304
α-当归内酯
98%, FG
别名:
4-羟基-3-戊烯酸-γ-内酯, 5-甲基-2(3H)-呋喃酮
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关于此项目
经验公式（希尔记法）:
C5H6O2
化学文摘社编号:
分子量:
98.10
FEMA Number:
3293
Council of Europe no.:
731
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
10.012
EC Number:
209-701-8
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
108394
Organoleptic:
coconut; oily; sweet
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Fragrance grade, Halal, Kosher
agency
follows IFRA guidelines, meets purity specifications of JECFA
reg. compliance
EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002
assay
98%
refractive index
n20/D 1.448 (lit.)
bp
55-56 °C/12 mmHg (lit.)
mp
13-17 °C (lit.)
density
1.092 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
organoleptic
coconut; oily; sweet
SMILES string
CC1=CCC(=O)O1
InChI
1S/C5H6O2/c1-4-2-3-5(6)7-4/h2H,3H2,1H3
InChI key
QOTQFLOTGBBMEX-UHFFFAOYSA-N
General description
α-Angelica lactone, a cyclic lactone that occurs naturally in tobacco, is generally used in tobacco flavoring.
Packaging
玻璃瓶包装
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signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
154.4 °F - closed cup
flash_point_c
68 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)