RTC000088
四氢呋喃
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
四氢呋喃, 丁烯氧化物, 四亚甲基氧化物, 氧杂环戊烷
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关于此项目
经验公式（希尔记法）:
C4H8O
化学文摘社编号:
分子量:
72.11
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
102391
MDL number:
Quality Level
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1601770
vapor density
2.5 (vs air)
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
pkg of 20 mL
refractive index
n20/D 1.407 (lit.)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
density
0.889 g/mL at 25 °C (lit.)
application(s)
pharmaceutical small molecule
storage temp.
2-30°C
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
General description
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
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 LRAB9802 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
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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
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-6.2 °F
flash_point_c
-21.2 °C
法规信息
危险化学品
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