42075-32-1
pentane-1,1-diol
CAS: 42075-32-1;72345-23-4
Molecular Formula: C5H12O2
42075-32-1 - Names and Identifiers
| Name | pentane-1,1-diol |
| Synonyms | pentanediol 1,1-pentanediol pentane-1,1-diol (R,R)-PENTANEDIOL-2,4 (2S,4S)-(+)-Pentanediol (2R,4R)-2,4-PENTANEDIOL (2R,4R)-(-)-PENTANEDIOL (R,R)-(-)-2,4-PENTANEDIOL (2R,4R)-(-)-2,4-PENTANEDIOL [R-(R*,R*)]-(-)2,4-PENTANEDIOL (2R,4R)-(-)-2,4-DIHYDROXYPENTANE |
| CAS | 42075-32-1 72345-23-4 |
| InChI | InChI=1/C5H12O2/c1-2-3-4-5(6)7/h5-7H,2-4H2,1H3 |
| InChIKey | GTCCGKPBSJZVRZ-RFZPGFLSSA-N |
42075-32-1 - Physico-chemical Properties
| Molecular Formula | C5H12O2 |
| Molar Mass | 104.15 |
| Density | 0.9917 (rough estimate) |
| Melting Point | 48-50°C(lit.) |
| Boling Point | 111-113°C19mm Hg(lit.) |
| Specific Rotation(α) | -41.2° (c 10, CHCl3) |
| Flash Point | 215°F |
| Solubility | almost transparency in EtOH |
| Vapor Presure | 0.384mmHg at 25°C |
| Appearance | crystal |
| Color | white |
| BRN | 4290613 |
| pKa | 14.74±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Stability | hygroscopic |
| Refractive Index | -53.5 ° (C=10, EtOH) |
42075-32-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10 |
| HS Code | 29053990 |
42075-32-1 - Introduction
pentane-1,1-diol(pentane-1,1-diol) is a chiral molecule with two enantiomers. Its chemical formula is C5H12O2 and its molecular weight is 104.15g/mol.
Nature:
pentane-1,1-diol is a colorless to yellowish liquid with a sweet taste. It is soluble in water and many organic solvents, with good solubility.
Use:
pentane-1,1-diol is widely used in industry. It can be used as a raw material for synthetic polymer materials, resins, coatings and lubricants. In addition, it is also used in the preparation of dyes, fragrances and pharmaceutical intermediates.
Preparation Method:
The preparation methods of pentane-1,1-diol are various, and the common method is to reduce the related compounds by catalytic hydrogenation reaction. Specifically, pentane-1,4-diol can be obtained by selective hydrogenation of pentane-1,4-diol.
Safety Information:
pentane-1,1-diol generally does not cause serious harm to the human body and the environment under normal use conditions. However, be careful to avoid contact with skin, eyes and respiratory tract. In the case of accidental contact, immediately flush the affected area with plenty of water and seek medical help. During storage and handling, please observe the relevant safety procedures.
Nature:
pentane-1,1-diol is a colorless to yellowish liquid with a sweet taste. It is soluble in water and many organic solvents, with good solubility.
Use:
pentane-1,1-diol is widely used in industry. It can be used as a raw material for synthetic polymer materials, resins, coatings and lubricants. In addition, it is also used in the preparation of dyes, fragrances and pharmaceutical intermediates.
Preparation Method:
The preparation methods of pentane-1,1-diol are various, and the common method is to reduce the related compounds by catalytic hydrogenation reaction. Specifically, pentane-1,4-diol can be obtained by selective hydrogenation of pentane-1,4-diol.
Safety Information:
pentane-1,1-diol generally does not cause serious harm to the human body and the environment under normal use conditions. However, be careful to avoid contact with skin, eyes and respiratory tract. In the case of accidental contact, immediately flush the affected area with plenty of water and seek medical help. During storage and handling, please observe the relevant safety procedures.
Last Update：2024-04-09 15:17:57
Supplier List
Featured ProductsMultiple SpecificationsSpot supply
Product Name: (2S,4S)-(+)-2,4-Pentanediol Visit Supplier Webpage Request for quotationCAS: 72345-23-4
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Multiple SpecificationsSpot supply
Product Name: pentane-1,1-diol Request for quotationCAS: 42075-32-1
Tel: 021-60556179
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Multiple Specifications
Product Name: pentane-1,1-diol Request for quotationCAS: 72345-23-4
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: pentane-1,1-diol Request for quotationCAS: 42075-32-1
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: pentane-1,1-diol Request for quotationCAS: 42075-32-1
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: (2R,4R)-Pentane-2,4-diol Request for quotationCAS: 42075-32-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Multiple SpecificationsSpot supply
Product Name: (2S,4S)-(+)-2,4-Pentanediol Visit Supplier Webpage Request for quotationCAS: 72345-23-4
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: (2R4R)-(-)-24-Pentanediol Visit Supplier Webpage Request for quotationCAS: 42075-32-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Multiple Specifications
Product Name: (2R,4R)-(-)-2,4-Dihydroxypentane Visit Supplier Webpage Request for quotationCAS: 42075-32-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Featured ProductsMultiple SpecificationsSpot supply
Product Name: (2S,4S)-(+)-2,4-Pentanediol Visit Supplier Webpage Request for quotationCAS: 72345-23-4
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Multiple SpecificationsSpot supply
Product Name: pentane-1,1-diol Request for quotationCAS: 42075-32-1
Tel: 021-60556179
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Multiple Specifications
Product Name: pentane-1,1-diol Request for quotationCAS: 72345-23-4
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: pentane-1,1-diol Request for quotationCAS: 42075-32-1
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: pentane-1,1-diol Request for quotationCAS: 42075-32-1
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: (2R,4R)-Pentane-2,4-diol Request for quotationCAS: 42075-32-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Multiple SpecificationsSpot supply
Product Name: (2S,4S)-(+)-2,4-Pentanediol Visit Supplier Webpage Request for quotationCAS: 72345-23-4
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: (2R4R)-(-)-24-Pentanediol Visit Supplier Webpage Request for quotationCAS: 42075-32-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Multiple Specifications
Product Name: (2R,4R)-(-)-2,4-Dihydroxypentane Visit Supplier Webpage Request for quotationCAS: 42075-32-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
42075-32-1
85700-55-6
63106-93-4
Carbonic acid ethyl methyl
393-39-5
1-Methylhydantoin
128345-57-3
955373-64-5
14197-60-5
sodium carbonate hydrate
85700-55-6
63106-93-4
Carbonic acid ethyl methyl
393-39-5
1-Methylhydantoin
128345-57-3
955373-64-5
14197-60-5
sodium carbonate hydrate