1.03649
Ethyl acetate
hypergrade for LC-MS LiChrosolv®
동의어(들):
Ethyl ethanoate, Acetic ester, Ethyl ester, EtOAc
크기 선택
제품정보 (DICE 배송 시 비용 별도)
InChI
1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
SMILES string
CCOC(C)=O
InChI key
XEKOWRVHYACXOJ-UHFFFAOYSA-N
vapor density
3 (20 °C, vs air)
vapor pressure
73 mmHg ( 20 °C)
product line
LiChrosolv®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
801 °F
expl. lim.
2.2-11.5 %, 38 °F
Quality Level
technique(s)
HPLC: suitable, LC/MS: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water, ≤10 ppb Al (Aluminium), ≤10 ppb Ca (Calcium), ≤10 ppb Fe (Iron), ≤10 ppb Mg (Magnesium), ≤5 ppb K (Potassium), ≤50 ppb Na (Sodium)
evapn. residue
≤2.0 mg/L
transmittance
260 nm, ≥50%, 265 nm, ≥80%, 270 nm, ≥98%
refractive index
n20/D 1.3720 (lit.)
bp
76.5-77.5 °C (lit.)
mp
−84 °C (lit.)
transition temp
flash point -4 °C
density
0.902 g/mL at 25 °C (lit.)
format
neat
storage temp.
2-30°C
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General description
Application
Features and Benefits
- no ghost peaks
- full reproducibility
- extends the lifetime of columns
- optimized and tested for LC-MS applications
- minimal background ion suppression
- reduced risk of contamination
- less exposure to hazardous chemicals
Preparation Note
Analysis Note
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Al (Aluminium): ≤ 10 ppb
Ca (Calcium): ≤ 10 ppb
Fe (Iron): ≤ 10 ppb
K (Potassium): ≤ 5 ppb
Mg (Magnesium): ≤ 10 ppb
Na (Sodium): ≤ 50 ppb
Transmission (at 260 nm): ≥ 50 %
Transmission (at 265 nm): ≥ 80 %
Transmission (from 270 nm): ≥ 98 %
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 2 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI negative): ≤ 20 ppb
Filtered by 0.2 μm filter.
Other Notes
Legal Information
signalword
Danger
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
저장 등급
3 - Flammable liquids
wgk
WGK 1
hcodes
flash_point_f
24.8 °F - closed cup
flash_point_c
-4 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 1.03649.1000 | 04054839189708 |
| 1.03649.2500 | 04054839190094 |
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