TIMTEC-BB SBB004391
3-Hydroxypyridine
CAS: 109-00-2
Molecular Formula: C5H5NO
TIMTEC-BB SBB004391 - Names and Identifiers
| Name | 3-Hydroxypyridine |
| Synonyms | 3-HP 3-Pyridinol Pyridin-3-ol PYRIDIN-3-OL 3-Oxopyridine Pyridine-3-ol 3(1h)-pyridone pyridin-3(2H)-one 3-Hydroxypyridine 3-HYDROXYPYRIDINE TIMTEC-BB SBB004391 sodium pyridin-3-olate 3-Hydroxypyridine(3-Pyridinol) 3-HYDROXY PYRIDINE PYRIDIN-3-OL |
| CAS | 109-00-2 |
| EINECS | 203-637-4 |
| InChI | InChI=1/C5H5NO/c7-5-2-1-3-6-4-5/h1-3H,4H2 |
TIMTEC-BB SBB004391 - Physico-chemical Properties
| Molecular Formula | C5H5NO |
| Molar Mass | 95.1 |
| Density | 1.1418 (rough estimate) |
| Melting Point | 125-128 °C (lit.) |
| Boling Point | 280-281°C(lit.) |
| Flash Point | 173°C |
| Water Solubility | 32.26g/L(20 ºC) |
| Solubility | 33g/l |
| Vapor Presure | 0.19mmHg at 25°C |
| Appearance | White to light brown powder |
| Color | Beige to brown |
| BRN | 105699 |
| pKa | 4.79, 8.75(at 20℃) |
| PH | 6.0-6.5 (33g/l, H2O, 20℃) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5939 (estimate) |
| MDL | MFCD00006378 |
| Physical and Chemical Properties | Appearance light yellow or light brown crystalline powder solubility soluble in alcohol and water, slightly soluble in ether and benzene Other properties when ferric chloride into red solution, easily decomposed in Air |
| Use | For organic synthesis, pharmaceutical industry and preparation of dyes |
TIMTEC-BB SBB004391 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S22 - Do not breathe dust. |
| WGK Germany | 3 |
| RTECS | UV1144050 |
| FLUKA BRAND F CODES | 8 |
| TSCA | Yes |
| HS Code | 29333999 |
| Hazard Note | Irritant |
TIMTEC-BB SBB004391 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | as a pharmaceutical intermediate. Used in the preparation of organic synthesis, pharmaceutical industry and dyes Organic synthesis and pharmaceutical intermediates. Used in the preparation of organic synthesis, medicine and dyes |
| production method | is obtained by sulfonation, alkali melting and neutralization of pyridine. Add fuming sulfuric acid to a dry reaction pot, stir and add pyridine dropwise, and then add mercury sulfate. Heat to 230-240 ℃ and keep warm for 13-14h. Cold to 20-25 ℃, add ethanol, continue to cool to below 5 ℃, precipitate crystallization. Filtration to obtain pyridine-3-sulfonic acid. Melting point 345 ℃, yield 62%. Add sodium hydroxide and pyridine -3-sulfonic acid into the reaction pot, melt at 160 ℃, and heat to 220-230 ℃ for 4 hours. Cold to 100 ℃, add water to dissolve, adjust pH to 4 with 30% hydrochloric acid, concentrate under reduced pressure, and filter to remove sodium chloride. The filtrate was adjusted to pH 8-9 with saturated sodium carbonate, cooled and filtered, and dried to obtain crude 3-hydroxypyridine with 64% yield. The fine products obtained by recrystallization with toluene have a melting point of 126-128 ℃, a content of 98% and a refined yield of 80%. |
Last Update：2024-04-10 22:29:15
Supplier List
Featured Products
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86 0512-68417696
Email: chenmengqi@highfine.com
wuhao@highfine.com
merry@highfine.com
QQ: 4006286883
Featured Products
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: +8613651600618
WhatsApp: +8613651600618
Product Name: 3-Hydroxypyridine Request for quotation
CAS: 109-00-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 109-00-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86-17505207175
Email: r@reformchem.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: 3-Hydroxypyridine Visit Supplier Webpage Request for quotationCAS: 109-00-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Multiple SpecificationsSpot supply
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Product Name: 3-Hydroxypyridine Request for quotation
CAS: 109-00-2
Tel: +86 18942506900
Email: 492657010@qq.com
Mobile: +86 18942506900
QQ: 492657010
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
CAS: 109-00-2
Tel: +86 18942506900
Email: 492657010@qq.com
Mobile: +86 18942506900
QQ: 492657010
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
Spot supply
Product Name: 4-Pyridinol Visit Supplier Webpage Request for quotationCAS: 109-00-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 3-Hydroxypyridine Visit Supplier Webpage Request for quotationCAS: 109-00-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Featured Products
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86 0512-68417696
Email: chenmengqi@highfine.com
wuhao@highfine.com
merry@highfine.com
QQ: 4006286883
Featured Products
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: +8613651600618
WhatsApp: +8613651600618
Product Name: 3-Hydroxypyridine Request for quotation
CAS: 109-00-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 109-00-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86-17505207175
Email: r@reformchem.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: 3-Hydroxypyridine Visit Supplier Webpage Request for quotationCAS: 109-00-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Multiple SpecificationsSpot supply
Product Name: 3-Hydroxypyridine Request for quotationCAS: 109-00-2
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Product Name: 3-Hydroxypyridine Request for quotation
CAS: 109-00-2
Tel: +86 18942506900
Email: 492657010@qq.com
Mobile: +86 18942506900
QQ: 492657010
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
CAS: 109-00-2
Tel: +86 18942506900
Email: 492657010@qq.com
Mobile: +86 18942506900
QQ: 492657010
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
Spot supply
Product Name: 4-Pyridinol Visit Supplier Webpage Request for quotationCAS: 109-00-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 3-Hydroxypyridine Visit Supplier Webpage Request for quotationCAS: 109-00-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
View History
TIMTEC-BB SBB004391
(2S)-2-(氨基羰基)-2,3-二氢-1H-吡咯-1-甲酸叔丁基酯
来曲普坦
Methane-d4(form1)
炔丙基溴
1269228-76-3
BENZENEMETHANESULFONYL FLUORIDE
对羧基苯基膦酸
Para-Anisidine
Carbamic acid, [4-(hydroxymethyl)-2-cyclopenten-1-yl]-, 1,1-dimethylethyl
(2S)-2-(氨基羰基)-2,3-二氢-1H-吡咯-1-甲酸叔丁基酯
来曲普坦
Methane-d4(form1)
炔丙基溴
1269228-76-3
BENZENEMETHANESULFONYL FLUORIDE
对羧基苯基膦酸
Para-Anisidine
Carbamic acid, [4-(hydroxymethyl)-2-cyclopenten-1-yl]-, 1,1-dimethylethyl