N,N'-(Oxydi-4,1-phenylene)bisacetamide

Also known as: Acetamide,N,N'-(oxydi-4,1-phenylene)bis- (9CI), N,N'-(Oxydi-4,1-phenylene)bisacetamide, N-[4-(4-acetamidophenoxy)phenyl]acetamide, N-[4-(4-acetylaminophenoxy)phenyl]acetamide, Bis(p-acetylaminophenyl) ether, 4,4'-Oxybisacetanilide, 4,4'-diacetamido-diphenyl ether, 44DIACETAMIDODIPHENYLETHER, Bis(p-acetylaminophenyl) Ether, MFCD00050458, N,N'-(oxybis(4,1-phenylene))diacetamide, N,N'-Diacetyl-4,4'-diaminodiphenyl ether, bis(4-acetylaminophenyl) ether, n,n'-(oxydibenzene-4,1-diyl)diacetamide, Acetaminophen EP Impurity N, Acetaminophen Impurity N, Paracetamol EP Impurity N, Paracetamol Impurity 14

N,N'-(Oxydi-4,1-phenylene)bisacetamide (CAS 3070-86-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H16N2O3 and a molecular weight of 284.31000 g/mol. Key properties include a melting point of 230-231ºC(lit.), a boiling point of 554.4ºC at 760mmHg, a density of 1.256g/cm3 and a flash point of 289.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3070-86-8
Jingsj CID: J-22775-8
Molecular Formula: C₁₆H₁₆N₂O₃
Molecular Weight: 284.31000 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	230-231ºC(lit.)
Boiling Point	554.4ºC at 760mmHg
Density	1.256g/cm3
Flash Point	289.1ºC
Exact Mass	284.11600
PSA	67.43000
LogP	3.54170
Refractive Index	1.637

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N,N'-(Oxydi-4,1-phenylene)bisacetamide?

The CAS number of N,N'-(Oxydi-4,1-phenylene)bisacetamide is 3070-86-8.

What are the molecular formula and molecular weight of N,N'-(Oxydi-4,1-phenylene)bisacetamide?

N,N'-(Oxydi-4,1-phenylene)bisacetamide has molecular formula C16H16N2O3 and molecular weight 284.31000 g/mol.

What are the upstream and downstream products of N,N'-(Oxydi-4,1-phenylene)bisacetamide?

For N,N'-(Oxydi-4,1-phenylene)bisacetamide, Upstream Products: 4,4'-Oxydianiline, 1,1'-Oxybis[4-nitrobenzene], Acetaminophen.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N,N'-(Oxydi-4,1-phenylene)bisacetamide (CAS 3070-86-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22775-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.