Isopentane Solution
SIAL/PHR1661 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: 2-Methylbutane; Isopentane
CAS Number: 78-78-4
Empirical Formula (Hill Notation): C5H12
Molecular Weight: 72.15
MDL Number: MFCD00009338
Linear Formula: CH3CH2CH(CH3)2
Product Type: Chemical
application(s) | pharmaceutical (small molecule) |
autoignition temp. | 788 °F |
bp | 30 °C (lit.) |
CofA | current certificate can be downloaded |
density | 0.62 g/mL at 25 °C (lit.) |
expl. lim. | 8.3 % |
form | liquid |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C5H12/c1-4-5(2)3/h5H,4 |
InChI key | QWTDNUCVQCZILF-UHFFFAOYSA |
packaging | ampule of 2 mL |
Quality Level | 300 |
refractive index | n |
SMILES string | CCC(C)C |
storage temp. | -10 to -25°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable | |
vapor density | 2.6 (vs air) |
vapor pressure | 11.17 psi ( 20 °C) |
Analysis Note: | This a solution of Isopentane in n-Butanol (~13%w/w) |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC3677 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
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. ′These secondary standards offer multi-traceability to the USP, EP and BP 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. |
Symbol | GHS02,GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H226 - H302 - H315 - H318 - H335 - H336 |
Precautionary statements | P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
RIDADR | UN1120 - class 3 - PG 3 - Butanols |
WGK Germany | WGK 1 |
Flash Point(F) | 95.0 °F - closed cup |
Flash Point(C) | 35 °C - closed cup |
bp | 30 °C (lit.) |
Density | 0.62 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | -10 to -25°C |
UNSPSC | 41116107 |