Polytetramethylene Ether Glycol (PTHF) - average Mn ~850 , CAS No.25190-06-1

CAS: 25190-06-1 Cat. No.: P141386 Formula: H(OCH2CH2CH2CH2)nOH EC Number: 607-637-9
AVAILABLE TO ORDER
GRADE & PURITY average Mn ~850
Synonyms
PTMEG | Terathane 1000 | (2S)-2-butoxybutan-1-ol | PTMG | SCHEMBL548775 | BJZYYSAMLOBSDY-QMMMGPOBSA-N | PTMG2000
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100ml
P141386-100ml
3 In stock
—

$52.90

$62.90
Save $10.00 (15.90%)
500ml
P141386-500ml
7 In stock
—

$115.90

$135.90
Save $20.00 (14.72%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

average Mn ~850 for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 472 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
PTMEG | Terathane 1000 | (2S)-2-butoxybutan-1-ol | PTMG | SCHEMBL548775 | BJZYYSAMLOBSDY-QMMMGPOBSA-N | PTMG2000
Specifications & Purity
average Mn ~850
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Pubchem Sid508816171
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/508816171
Canonical SmilesOCCCCO
IUPAC Name(2S)-2-butoxybutan-1-ol
InChIKeyBJZYYSAMLOBSDY-QMMMGPOBSA-N
INCHI1S/C8H18O2/c1-3-5-6-10-8(4-2)7-9/h8-9H,3-7H2,1-2H3/t8-/m0/s1
Isomeric SMILES CCCCO[C@@H](CC)CO
WGK Germany 3
RTECS MD0916000
Reaxy-Rn 1633445
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1633445&ln=

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

3D Structure
Interactive Chemical Structure Model





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.

6 results found

Lot NumberCertificate TypeDateItem
G2618179Certificate of AnalysisJul 29, 2026 P141386
E2526070Certificate of AnalysisJun 07, 2025 P141386
F2115190Certificate of AnalysisMar 04, 2025 P141386
F2115358Certificate of AnalysisMar 04, 2025 P141386
F2115360Certificate of AnalysisMar 04, 2025 P141386
B2306870Certificate of AnalysisFeb 11, 2023 P141386
Chemical and Physical Properties
Flash Point(°C)246 °C
Melt Point(°C)25-33℃
Documents & Articles
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Comprehensive Performance Analysis of Polyurethane Coating Films: Soft/Hard Segment Structure, Microphase Separation, Crosslinking and Curing, and Selection of Representative Chemicals
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Polyurethane Coating Resins: Not a Single Resin, but a Designable High-Performance System
Waterborne Resin Technology Explained: Waterborne Forms, Performance Balance, and a Technology Map
Diagnosis of Coating Performance Issues and Selection of Resin Modification Routes
Application of Aldimine Latent Curing Agents in One-Component Moisture-Curing Polyurethane Systems —— Mechanism of CO₂ Bubble Control and Key Formulation Design Points
Bis-Oxazolidine Latent Curing Agents: Turning Moisture from a Foaming Risk into a Trigger for Moisture Curing
Differences Between Cast CPU and Thermoplastic TPU in Structure, Processing, Performance, and Applications
Structure and Reactivity of Furan Compounds: How Substituents, Ring Fusion, and Degree of Hydrogenation Affect Reaction Sites and Application Directions
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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