- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: HQEE
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: HQEE
- Price: ￥328.0/500g ￥108.0/100g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,4-bis-(2-Hydroxyethoxy)benzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFUCHEM--104-38-1--Hydroquinone bis(2-hydroxyethyl)ether factory price
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
104-38-1
104-38-1 structure
- Name: HQEE
- Chemical Name: Hydroquinone bis(2-hydroxyethyl)ether
- CAS Number: 104-38-1
- Molecular Formula: C10H14O4
- Molecular Weight: 198.216
- Catalog: Chemical reagent Organic reagent Ether
- Create Date: 2018-09-07 14:22:32
- Modify Date: 2024-01-04 14:31:05
| Name | Hydroquinone bis(2-hydroxyethyl)ether |
|---|---|
| Synonyms |
2,2'-(1,4-Phenylenebis(oxy))diethanol
2,2'-[benzene-1,4-diylbis(oxy)]diethanol 1,4-Di(2-hydroxyethoxy)benzene HQEE Hydroquinone Di(2-hydroxyethyl) Ether 2-[4-(2-hydroxyethoxy)phenoxy]ethanol EINECS 203-197-3 2,2'-[1,4-Phenylenebis(oxy)]diethanol 1,4-Bis(2-hydroxyethoxy)benzene 2,2’-(1,4-Phenylenedioxy)diethanol 2,2'-(1,4-phenylenedioxy)diethanol Hydroquinone Bis(2-hydroxyethyl) Ether MFCD00002861 Ethanol, 2,2'-[1,4-phenylenebis(oxy)]bis- UNII:N2PVM9C37Q |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 380.0±22.0 °C at 760 mmHg |
| Melting Point | 100-102 °C(lit.) |
| Molecular Formula | C10H14O4 |
| Molecular Weight | 198.216 |
| Flash Point | 183.6±22.3 °C |
| Exact Mass | 198.089203 |
| PSA | 58.92000 |
| LogP | 0.15 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.540 |
| Water Solubility | practically insoluble |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| HS Code | 2909499000 |
|
~72%
104-38-1 |
| Literature: Hirano, Yoshiaki; Yamamoto, Hiroshi; Kubo, Takafumi; Nagano, Hideaki; Kitajima, Mitsuhiro; Yamaguchi, Hiroko Patent: US2004/181099 A1, 2004 ; Location in patent: Page 15-16 ; |
|
~95%
104-38-1 |
| Literature: Dai, Shenghong A.; Lin, Hsing-Yo; Wen, Chien-Sheng Patent: US2008/228010 A1, 2008 ; Location in patent: Page/Page column 4 ; |
|
~91%
104-38-1 |
| Literature: Pirrung, Michael C.; Nunn, David S. Tetrahedron, 1996 , vol. 52, # 16 p. 5707 - 5738 |
|
~75%
104-38-1 |
| Literature: Yang, Wanggui; Xia, Ping Fang; Wong, Man Shing Organic Letters, 2010 , vol. 12, # 18 p. 4018 - 4021 |
|
~%
104-38-1 |
| Literature: Twibanire, Jean-D'Amour K.; Al-Mughaid, Hussein; Grindley, T. Bruce Tetrahedron, 2010 , vol. 66, # 50 p. 9602 - 9609 |
|
~%
104-38-1 |
| Literature: Journal of the American Chemical Society, , vol. 66, p. 1462 Journal of the American Chemical Society, , vol. 54, p. 1195 |
|
~%
104-38-1 |
| Literature: Organic and Biomolecular Chemistry, , vol. 9, # 5 p. 1491 - 1507 |
|
~%
104-38-1 |
| Literature: Organic and Biomolecular Chemistry, , vol. 9, # 5 p. 1491 - 1507 |
| Precursor 7 | |
|---|---|
| DownStream 7 | |
![1,4-dioxaspiro[4.5]deca-6,9-dien-8-one structure](https://image.chemsrc.com/caspic/325/35357-34-7.png)
![Benzo[1,2-b:4,5-b']difuran,2,3,6,7-tetrahydro- structure](https://image.chemsrc.com/caspic/487/81926-24-1.png)
![2-[(8-methoxy-1,4-dioxaspiro[4.5]deca-6,9-dien-8-yl)oxy]ethanol structure](https://image.chemsrc.com/caspic/236/55426-93-2.png)
| HS Code | 2909499000 |
|---|---|
| Summary | 2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |