PHR1561
Tetrahydrofuran
Pharmaceutical Secondary Standard; Certified Reference Material
동의어(들):
Tetrahydrofuran, Butylene oxide, Oxolane, Tetramethylene oxide
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C4H8O
CAS 번호:
Molecular Weight:
72.11
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-726-8
Beilstein/REAXYS Number:
102391
MDL number:
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1601770
Quality Level
vapor pressure
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
CofA
current certificate can be downloaded
autoignition temp.
610 °F
expl. lim.
1.8-11.8 %
packaging
ampule of 3x1.2 mL each
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
−108 °C (lit.)
density
0.889 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
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General description
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Tetrahydrofuran is a saturated cyclic ether with a potential use as a biofuel. It is used for the manufacture of polyurethanes.
Application
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Analysis Note
These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.
Other Notes
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC0275 in the slot below. This is an example certificate only and may not be the lot that you receive.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
저장 등급
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °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.
Szycher's Handbook of Polyurethanes (1999)
Fabrice Giusti et al.
The Journal of membrane biology, 247(9-10), 909-924 (2014-03-22)
Amphipols are short amphipathic polymers that can substitute for detergents at the hydrophobic surface of membrane proteins (MPs), keeping them soluble in the absence of detergents while stabilizing them. The most widely used amphipol, known as A8-35, is comprised of
Lucie Nováková et al.
Analytica chimica acta, 853, 647-659 (2014-12-04)
The potential and applicability of UHPSFC-MS/MS for anti-doping screening in urine samples were tested for the first time. For this purpose, a group of 110 doping agents with diverse physicochemical properties was analyzed using two separation techniques, namely UHPLC-MS/MS and
Gyan P Mishra et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 88(2), 397-405 (2014-06-17)
Biodegradable poly(ethyleneglycol)-poly(valerolactone)-poly(ethyleneglycol) [PEG-PVL-PEG] copolymers were synthesized through ring opening polymerization of δ-valerolactone (VL) followed by the coupling of monomethoxy poly(ethyleneglycol-poly(valerolactone) (mPEG-PVL) with hexamethylene diisocyanate (HDI). The copolymers were characterized by (1)H NMR, FT-IR, and GPC. Block copolymers of PEG and
N Frančič et al.
The Analyst, 139(12), 3127-3136 (2014-05-03)
In this work we demonstrate the efficient immobilization of histidine 6-tagged organophosphate hydrolase (His6-OPH), an organophosphate-degrading enzyme, on mesoporous titania thin films. This permits the use of the biocatalyst films as efficient tools in the detection/detoxification of paraoxon. His6-OPH was
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