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PHR1561

Supelco

Tetrahydrofuran

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):
Tetrahydrofuran, Butylene oxide, Oxolane, Tetramethylene oxide
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
Beilstein:
102391
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

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

ampule of 3x1.2 mL each

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

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)

format

neat

storage temp.

2-30°C

SMILES string

C1CCOC1

InChI

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

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

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This Item
439215TX02801.09731
Tetrahydrofuran Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1561

Tetrahydrofuran

Tetrahydrofuran suitable for HPLC, ≥99.9%, inhibitor-free

Sigma-Aldrich

439215

Tetrahydrofuran

Tetrahydrofuran Meets ACS Specifications GR ACS

Supelco

TX0280

Tetrahydrofuran

Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur

Supelco

1.09731

Tetrahydrofuran

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

-

grade

ACS reagent

packaging

ampule of 3x1.2 mL each

packaging

-

packaging

-

packaging

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

-

format

neat

format

-

format

-

format

-

storage temp.

2-30°C

storage temp.

-

storage temp.

room temp

storage temp.

2-30°C

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, 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.

Footnote

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.

Signal Word

Danger

Hazard Classifications

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

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

-4.0 °F

Flash Point(C)

-20 °C

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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