Determine the necessary mass, volume, or concentration for preparing a solution.
AEO-3 - Mw ~315 , CAS No.68131-39-5
AVAILABLE TO ORDER
GRADE & PURITY Mw ~315
Storage
Room temperature
Shipped In
Normal
340,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Why this grade
Mw ~315 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 22 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
Mw ~315
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Alternate CAS
68439-50-9
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 →🔬 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.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 L2306096 | Certificate of Analysis | Sep 01, 2026 | A304364 |
| K2308198 | Certificate of Analysis | Aug 03, 2026 | A304364 |
| G2615198 | Certificate of Analysis | Jun 29, 2026 | A304364 |
| G2615197 | Certificate of Analysis | Jun 29, 2026 | A304364 |
| G2615196 | Certificate of Analysis | Jun 29, 2026 | A304364 |
| G2615195 | Certificate of Analysis | Jun 29, 2026 | A304364 |
| G2615194 | Certificate of Analysis | Jun 29, 2026 | A304364 |
| G2504137 | Certificate of Analysis | Jun 26, 2025 | A304364 |
| G2504205 | Certificate of Analysis | Jun 26, 2025 | A304364 |
| G2504136 | Certificate of Analysis | Jun 26, 2025 | A304364 |
| G2504135 | Certificate of Analysis | Jun 26, 2025 | A304364 |
| I2522168 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| I2522167 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| F2623085 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| I2522163 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| I2522158 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| I2522157 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| J2608115 | Certificate of Analysis | Jun 12, 2025 | A304364 |
| E2521037 | Certificate of Analysis | Apr 28, 2025 | A304364 |
| E2520199 | Certificate of Analysis | Apr 28, 2025 | A304364 |
| E2520198 | Certificate of Analysis | Apr 28, 2025 | A304364 |
| E2520197 | Certificate of Analysis | Apr 28, 2025 | A304364 |
| E2520196 | Certificate of Analysis | Apr 28, 2025 | A304364 |
| E2521038 | Certificate of Analysis | Apr 28, 2025 | A304364 |
| K2426284 | Certificate of Analysis | Nov 11, 2024 | A304364 |
| K2426285 | Certificate of Analysis | Nov 11, 2024 | A304364 |
| K2426283 | Certificate of Analysis | Nov 11, 2024 | A304364 |
| K2426282 | Certificate of Analysis | Nov 11, 2024 | A304364 |
| K2426281 | Certificate of Analysis | Nov 11, 2024 | A304364 |
| I2405232 | Certificate of Analysis | Aug 17, 2024 | A304364 |
| I2405339 | Certificate of Analysis | Aug 17, 2024 | A304364 |
| I2405340 | Certificate of Analysis | Aug 17, 2024 | A304364 |
| I2405341 | Certificate of Analysis | Aug 17, 2024 | A304364 |
| K2414178 | Certificate of Analysis | Aug 17, 2024 | A304364 |
| H2419469 | Certificate of Analysis | Aug 02, 2024 | A304364 |
| H2419468 | Certificate of Analysis | Aug 02, 2024 | A304364 |
| F2118036 | Certificate of Analysis | Apr 02, 2024 | A304364 |
| J2210089 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| J2210090 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| J2210091 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| J2210092 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| J2210096 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| A2417122 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| F2421049 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| D2402012 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| D2310183 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| B2422142 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| B2306983 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| L2214733 | Certificate of Analysis | Jul 22, 2022 | A304364 |
| B2306982 | Certificate of Analysis | Jul 22, 2022 | A304364 |
Chemical and Physical Properties
| Flash Point(°C) | >230 °F |
|---|---|
| Boil Point(°C) | 100 °C(lit.) |
| Melt Point(°C) | 41-45 °C(lit.) |
Documents & Articles
Citations of This Product
Solution Calculators
Reviews
Customer Reviews
Frequently Asked Questions
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 68131-39-5, the molecular formula is RO(CH2CH2O)nH.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Remind me later
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corporation. All rights reserved.