1191-99-7
2,3-Dihydrofuran
CAS: 1191-99-7
Molecular Formula: C4H6O
1191-99-7 - Names and Identifiers
| Name | 2,3-Dihydrofuran |
| Synonyms | 2,3-DHF 4,5-Dihydrofuran 2,3-Dihydrofuran 2,3-dihydro-fura 2,3-DIHYDROFURANE Furan, 2,3-dihydro- 2,3-Dihydrogenfuran 2,3-dihydrofuran stab 2,3-dihydrofuran stab. 2,3-Dihydrofuran,2,3-DHF |
| CAS | 1191-99-7 |
| EINECS | 214-747-7 |
| InChI | InChI=1/C4H6O/c1-2-4-5-3-1/h1,3H,2,4H2 |
| InChIKey | JKTCBAGSMQIFNL-UHFFFAOYSA-N |
1191-99-7 - Physico-chemical Properties
| Molecular Formula | C4H6O |
| Molar Mass | 70.09 |
| Density | 0.927 g/mL at 25 °C (lit.) |
| Melting Point | 280 °C(Solv: trichloroethylene (79-01-6); ethanol (64-17-5)) |
| Boling Point | 54-55 °C (lit.) |
| Flash Point | −12°F |
| Water Solubility | slightlu soluble |
| Vapor Presure | 14.46 psi ( 55 °C) |
| Appearance | Liquid |
| Color | Clear colorless |
| BRN | 103168 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.423(lit.) |
| Physical and Chemical Properties | Density: 0.927 Boiling Point: 54-55°C refractive index: 1.422-1.424 flash point: -24°C water-soluble slighting solution |
| Use | Used as an intermediate for antineoplastic drugs, also used in electronic chemicals and perfumes |
1191-99-7 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R19 - May form explosive peroxides R36 - Irritating to the eyes R22 - Harmful if swallowed R2017/11/19 - |
| Safety Description | S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S18 - Handle and open container with care. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29321900 |
| Hazard Class | 3 |
| Packing Group | II |
1191-99-7 - Upstream Downstream Industry
| Raw Materials | 1,4-Butanediol |
1191-99-7 - Nature
Open Data Verified Data
colorless liquid. Density 0. 927. The boiling point of 54~55 deg C. The refractive index ranges from 1.422 to 1.424. Flash point -16 °c.
Last Update：2025-06-10 22:55:16
1191-99-7 - Application
Open Data Verified Data
It is used as an intermediate for antineoplastic drugs, and is also used in electronic chemicals and perfumes. It is suitable for organic synthetic solvents, electronic chemicals, special resins, synthetic fragrances, etc., and is used as an important raw material for pharmaceutical chemicals such as 7 ethyl alcohol, isopotonic acid and so on.
Last Update：2025-08-19 16:24:40
1191-99-7 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | pharmaceutical intermediates. common reagents for the lanthanide-catalyzed Diels-Alder reaction with 2-pyrone (2-pyrones) and the cycloaddition reaction with vinylcarbenoids. used as an intermediate for antineoplastic agents, also used in electronic chemicals and fragrances |
Last Update：2024-04-09 15:16:44
Supplier List
Featured ProductsSpot supply
Product Name: 2,3-Dihydrofuran Visit Supplier Webpage Request for quotationCAS: 1191-99-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: 021-60556179
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Product Name: 2,3-Dihydrofuran Request for quotation
CAS: 1191-99-7
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 1191-99-7
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Product Name: 2,3-Dihydrofuran Request for quotation
CAS: 1191-99-7
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
CAS: 1191-99-7
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 2,3-Dihydrofuran Visit Supplier Webpage Request for quotationCAS: 1191-99-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 23-Dihydrofuran Visit Supplier Webpage Request for quotationCAS: 1191-99-7
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2,3-Dihydrofuran Request for quotation
CAS: 1191-99-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 1191-99-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Featured ProductsSpot supply
Product Name: 2,3-Dihydrofuran Visit Supplier Webpage Request for quotationCAS: 1191-99-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: 021-60556179
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Product Name: 2,3-Dihydrofuran Request for quotation
CAS: 1191-99-7
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 1191-99-7
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Product Name: 2,3-Dihydrofuran Request for quotation
CAS: 1191-99-7
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
CAS: 1191-99-7
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Spot supply
Product Name: 2,3-Dihydrofuran Request for quotationCAS: 1191-99-7
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 2,3-Dihydrofuran Visit Supplier Webpage Request for quotationCAS: 1191-99-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 23-Dihydrofuran Visit Supplier Webpage Request for quotationCAS: 1191-99-7
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2,3-Dihydrofuran Request for quotation
CAS: 1191-99-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 1191-99-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
View History
1191-99-7
Ammonium Ferric Citrate
107-68-6
123359-42-2
23740-16-1
123620-80-4
1994-13-4
88982-87-0
15260-11-4
Ammonium Ferric Citrate
107-68-6
123359-42-2
23740-16-1
123620-80-4
1994-13-4
88982-87-0
15260-11-4
Raw Materials for 1191-99-7