Cas no 1579-40-4 (Di-p-tolyl ether)
Di-p-tolyl ether (C??H??O) is an aromatic ether compound consisting of two p-tolyl groups linked by an oxygen atom. It is a stable, high-boiling organic solvent with low polarity, making it suitable for applications requiring inert reaction conditions. The compound exhibits excellent thermal stability and resistance to hydrolysis, which is advantageous in high-temperature processes and as a reaction medium in organic synthesis. Its compatibility with various reagents and intermediates makes it a useful solvent in specialty chemical manufacturing. Di-p-tolyl ether is also employed in the formulation of heat-transfer fluids and as a component in high-performance lubricants due to its low volatility and oxidative stability.
Di-p-tolyl ether structure
Product Name:Di-p-tolyl ether
CAS No:1579-40-4
MF:C14H14O
MW:198.260364055634
MDL:MFCD00025979
CID:41619
PubChem ID:87568618
Update Time:2025-06-06
Di-p-tolyl ether Chemical and Physical Properties
Names and Identifiers
-
- 4,4'-Oxybis(methylbenzene)
- Ditolylether
- Di-p-tolyl ether
- 4-Tolyl Ether
- P-TOLYL ETHER
- 1-methyl-4-(4-methylphenoxy)benzene
- 4,4'-Dimethyldiphenyl Ether
- Bis(4-methylphenyl) ether
- Benzene, 1,1'-oxybis[4-methyl-
- p-(p-Tolyloxy)toluene
- 1,1'-Oxybis(4-methylbenzene)
- Benzene, 1,1'-oxybis(4-methyl-
- YWYHGNUFMPSTTR-UHFFFAOYSA-N
- p-Tolyl ether (6CI,7CI,8CI)
- 4,4 inverted exclamation mark -Dimethylphenyl Ether
- 4-Tolylether
- Diparatolyloxyd
- cresyl ether
- p-cresyl ether
- di-4-Tolyl ether
- p-T
- DIPHYL DT
- AKOS003273040
- HMS561G17
- CS-0153050
- D2178
- p-Tolyl ether, 99%
- CCG-55184
- MFCD00025979
- EJS2TP859V
- D90007
- EINECS 216-423-0
- 1-Methyl-4-(4-methylphenoxy)benzene #
- J-516015
- J-009464
- 1,1'-Oxybis[4-methylbenzene]
- AC-15256
- FT-0624582
- Benzene, 1,1'-oxybis*4-methyl-
- Maybridge1_007013
- DTXSID2061800
- InChI=1/C14H14O/c1-11-3-7-13(8-4-11)15-14-9-5-12(2)6-10-14/h3-10H,1-2H
- SCHEMBL95343
- A809885
- RJC 03896
- NS00021707
- SR-01000644224-1
- 1579-40-4
- DTXCID1035078
- DB-243453
- BENZENE, 1,1'-OXYBIS 4-METHYL-
- Ditolyl ether
- DB-043371
-
- MDL： MFCD00025979
- Inchi： 1S/C14H14O/c1-11-3-7-13(8-4-11)15-14-9-5-12(2)6-10-14/h3-10H,1-2H3
- InChI Key： YWYHGNUFMPSTTR-UHFFFAOYSA-N
- SMILES： O(C1C=CC(C)=CC=1)C1C=CC(C)=CC=1
Computed Properties
- Exact Mass: 198.10400
- Monoisotopic Mass: 198.104
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 15
- Rotatable Bond Count: 2
- Complexity: 154
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 4.2
- Topological Polar Surface Area: 9.2
Experimental Properties
- Color/Form: Not determined
- Density: 1.0074 (rough estimate)
- Melting Point: 47.0 to 51.0 deg-C
- Boiling Point: 285°C(lit.)
- Flash Point: Degrees Fahrenheit:>235.4°F
Degrees Celsius:>113°C - Refractive Index: 1.5948 (estimate)
- Solubility: Soluble in acetone, benzene, ether.
- PSA: 9.23000
- LogP: 4.09570
- Solubility: Not determined
- FEMA: 3170
Di-p-tolyl ether Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H303-H315
- Warning Statement： P264-P280-P302+P352+P332+P313+P362+P364-P312
- Hazardous Material transportation number：UN 3077 9/PG 3
- WGK Germany：2
- Hazard Category Code： 36/37/38-50/53
- Safety Instruction： S26; S36; S61
- RTECS：DA6625000
-
Hazardous Material Identification：
- Risk Phrases：R36/37/38
- Safety Term：S26-S36-S61
- HazardClass：9
- TSCA：Yes
Di-p-tolyl ether Customs Data
- HS CODE：2902909090
- Customs Data：
China Customs Code:
2902909090Overview:
2902909090. Other aromatic hydrocarbons. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:2.0%. general tariff:30.0%
Declaration elements:
Product Name, component content
Summary:
2902909090 other aromatic hydrocarbons.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:2.0%.General tariff:30.0%
Di-p-tolyl ether Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | T21690-5g |
Di-p-tolyl Ether |
1579-40-4 | 98% | 5g |
￥105.0 | 2023-09-06 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 368857-25G |
Di-p-tolyl ether |
1579-40-4 | 25g |
￥2686.39 | 2023-12-07 | ||
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-IU437-1g |
Di-p-tolyl ether |
1579-40-4 | 98% | 1g |
60.0CNY | 2021-08-06 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-IU437-5g |
Di-p-tolyl ether |
1579-40-4 | 98% | 5g |
177.0CNY | 2021-08-06 | |
| TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd. | D2178-25G |
Di-p-tolyl Ether |
1579-40-4 | >98.0%(GC) | 25g |
￥550.00 | 2024-04-17 | |
| abcr | AB142905-25 g |
Di-p-tolyl ether, 98%; . |
1579-40-4 | 98% | 25 g |
€124.60 | 2023-07-20 | |
| abcr | AB142905-5 g |
Di-p-tolyl ether, 98%; . |
1579-40-4 | 98% | 5 g |
€61.20 | 2023-07-20 | |
| eNovation Chemicals LLC | K98331-25g |
4-Tolyl ether |
1579-40-4 | 97% | 25g |
$200 | 2023-09-02 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R038510-5g |
Di-p-tolyl ether |
1579-40-4 | 99% | 5g |
￥106 | 2023-09-10 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R038510-25g |
Di-p-tolyl ether |
1579-40-4 | 99% | 25g |
￥499 | 2023-09-10 |
Di-p-tolyl ether Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:1579-40-4)DI-P-TOLYL ETHER
Order Number:sfd2476
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:1579-40-4)4,4'-Dimethydiphenyl Ether
Order Number:LE1414
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:40
Price ($):discuss personally
Email:[email protected]
Di-p-tolyl ether Related Literature
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Joseph Reilly,Peter J. Drumm,Herbert S. Boyd Barrett J. Chem. Soc. 1927 67
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2. CCCLXXVII.—Substituted diaryl ethers. Part II. The Friedel–Crafts reaction applied to di-p-tolyl etherJoseph Reilly,Peter J. Drumm J. Chem. Soc. 1927 2814
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Michael Gastegger,Kristof T. Schütt,Klaus-Robert Müller Chem. Sci. 2021 12 11473
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Norihiro Tada,Yuki Ikebata,Tomoya Nobuta,Shin-ichi Hirashima,Tsuyoshi Miura,Akichika Itoh Photochem. Photobiol. Sci. 2012 11 616
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Lingling Zhang,Hong Yi,Jue Wang,Aiwen Lei Green Chem. 2016 18 5122
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