W217018
2-丁酮
FCC, FG
别名:
MEK, 乙基甲基酮, 甲基乙基酮
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关于此项目
线性分子式:
C2H5COCH3
化学文摘社编号:
分子量:
72.11
FEMA Number:
2170
Council of Europe no.:
753
UNSPSC Code:
12164502
eCl@ss:
39021202
PubChem Substance ID:
Flavis number:
7.053
EC Number:
201-159-0
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
741880
Organoleptic:
ethereal
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Halal, Kosher
agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 117, FDA 21 CFR 172.515, FDA 21 CFR 175.320
vapor density
2.49 (vs air)
vapor pressure
71 mmHg ( 20 °C)
assay
≥99.5% (GC)
form
liquid
autoignition temp.
960 °F
expl. lim.
10.1 %
refractive index
n20/D 1.379 (lit.)
bp
80 °C (lit.)
mp
−87 °C (lit.)
density
0.805 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
ethereal
SMILES string
CC(CC)=O
InChI
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
InChI key
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
30.2 °F - closed cup
flash_point_c
-1 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
L B Goldsmith et al.
Contact dermatitis, 19(5), 348-350 (1988-11-01)
Irritant contact dermatitis along with an increased transepidermal water loss can result from exposing the skin to solvents. A study of the interaction of various solvents with human stratum corneum was made using thin-layer chromatography. Comparison of 10 solvents (trichloroethylene
Sherille D Bradley et al.
Cancer immunology research, 3(6), 602-609 (2015-03-22)
Oncogene activation in tumor cells induces broad and complex cellular changes that contribute significantly to disease initiation and progression. In melanoma, oncogenic BRAF(V600E) has been shown to drive the transcription of a specific gene signature that can promote multiple mechanisms
Federico Mele et al.
Nature communications, 6, 6431-6431 (2015-03-17)
T helper (TH) cell polarization during priming is modulated by a number of signals, but whether polarization to a given phenotype also influences recall responses of memory TH cells is relatively unknown. Here we show that miR-181a is selectively induced
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| W217018-1KG-K | 04061837806520 |
| W217018-8KG-K | 04061837806544 |
| W217018-SAMPLE-K | 04061837508592 |
| W217018-20KG-K | 04061837806537 |