Hydrofluoric - 4% (v/v) in 70% Ethanol , CAS No.7664-39-3

CAS: 7664-39-3 Cat. No.: H291699 Formula: HF Molecular Weight: 20.01 EC Number: 231-634-8
AVAILABLE TO ORDER
GRADE & PURITY 4% (v/v) in 70% Ethanol
Storage
Room temperature
Shipped In
FedEx DG Service
★
Size
USA
Germany (EU)*
Price
Qty
500ml
H291699-500ml
3 In stock
—

$17.90

$21.90
Save $4.00 (18.26%)
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Why this grade

4% (v/v) in 70% Ethanol for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1216 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
4% (v/v) in 70% Ethanol
Storage
Room temperature
Shipped In
FedEx DG Service
Names and Identifiers
Isomeric SMILES
F
WGK Germany
2
UN Number
1786
Packing Group
I
Molecular Weight
20.01

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
K2115134Certificate of AnalysisOct 15, 2026 H291699
G2616621Certificate of AnalysisJul 21, 2026 H291699
Chemical and Physical Properties
Boil Point(°C)112 °C/1013 hPa
Melt Point(°C)-44 °C
Documents & Articles
A Complete Guide to Choosing Resins for SPPS (Solid-Phase Peptide Synthesis): Fmoc/Boc Routes, C-Terminal Acid/Amide, and a Key-Parameter Navigator
Calcium Gluconate: Physicochemical Properties, Pharmacopoeial Quality Control, and Application Guidelines
Late-Stage Fluorination Toolbox: “Minimally Invasive Upgrades” for Lead Candidates: Four “Fluorine Knobs” → Two major routes (electrophilic vs nucleophilic) → An ¹⁸F-PET tracer branch → Selection navigation & representative product list
How to Choose Inorganic Acids: Making Descaling, Derusting, and Surface Treatment Controllable via pH and the “Fate of the Salts Formed” (with Tables 1–3)
Understanding Cbz (Benzyloxycarbonyl): Selection Logic and Practical Value of a Classical Amino Protecting Group
Decision Logic for Peptide Synthesis Routes: Applicability and Criteria for Choosing among SPPS, LPPS, and Recombinant Expression
Boc₂O Selection Cannot Be Judged by Protection Installation Alone: Experimental Decision-Making from Substrate Nucleophilicity and Medium Effects to Deprotection Pathways
What Is an Etchant? Etching Mechanisms for Revealing Metallographic Microstructures, Selection Methods, and Applications of Related Wet-Etching Reagents
Formation and Control of Carboxyl- and Hydroxyl-Related Impurities in Peptide Synthesis — Using Asp/Glu and Ser/Thr Residue Side Reactions as Examples
Storage Stability and Deoxyfluorination Reactivity of ImCl[H₂F₃]—Reactivity Modulation of the H₂F₃⁻ Fluoride Source and Substrate Activation by 2-Chloroimidazolium
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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