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Merck

270385

Supelco

四氢呋喃

HPLC grade, ≥99.9%, inhibitor-free

别名:

THF, 四氢呋喃, 环氧丁烷, 环氧丙烷

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About This Item

经验公式(希尔记法):
C4H8O
CAS号:
分子量:
72.11
Beilstein:
102391
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:

等級

HPLC grade

蒸汽密度

2.5 (vs air)

蒸汽壓力

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

化驗

≥99.9%

形狀

liquid

自燃溫度

610 °F

純化經由

glass distillation

expl. lim.

1.8-11.8 %

技術

HPLC: suitable

雜質

<0.020% water

蒸發殘留物

<0.0005%

折射率

n20/D 1.407 (lit.)

bp

65-67 °C (lit.)
65-67 °C

mp

−108 °C (lit.)

密度

0.889 g/mL at 25 °C (lit.)

&lambda ;

H2O reference

紫外吸收

λ: 212 nm Amax: 1.00
λ: 250 nm Amax: 0.18
λ: 300 nm Amax: 0.02
λ: 350-400 nm Amax: 0.01

SMILES 字串

C1CCOC1

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2

InChI 密鑰

WYURNTSHIVDZCO-UHFFFAOYSA-N

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相关类别

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-6.2 °F - closed cup

閃點(°C)

-21.2 °C - closed cup


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Han Yan et al.
Advanced materials (Deerfield Beach, Fla.), 27(23), 3484-3491 (2015-05-06)
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Luca Chiari et al.
The Journal of chemical physics, 138(7), 074301-074301 (2013-03-01)
We present total, elastic, and inelastic cross sections for positron and electron scattering from tetrahydrofuran (THF) in the energy range between 1 and 5000 eV. Total cross sections (TCS), positronium formation cross sections, the summed inelastic integral cross sections (ICS)
P T Clayton et al.
The Journal of clinical investigation, 79(4), 1031-1038 (1987-04-01)
Urinary bile acids from a 3-mo-old boy with cholestatic jaundice were analyzed by ion exchange chromatography and gas chromatography-mass spectrometry (GC-MS). This suggested the presence of labile sulfated cholenoic acids with an allylic hydroxyl group, a conclusion supported by analysis
C N Ong et al.
British journal of industrial medicine, 48(9), 616-621 (1991-09-01)
Occupational exposure to tetrahydrofuran (THF) was studied by analysis of environmental air, blood, alveolar air, and urine from 58 workers in a video tape manufacturing plant. Head space gas chromatography (GC) with an FID detector was used for determination of

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