2-Butene-1,4-diol
- CAS No.
- 110-64-5
- Chemical Name:
- 2-Butene-1,4-diol
- Synonyms
- 1,4-Butendiol;but-2-ene-1,4-diol;Butenediol;butene-1,4-diol;2-Buten-1,4-diol;2-Butene-1;agrisynthb2d;2-Butene-1,4-diol;1,4-butene glycol;1,4-BUTENEDIOL-[Z]
- CBNumber:
- CB9274419
- Molecular Formula:
- C4H8O2
- Molecular Weight:
- 88.11
- MOL File:
- 110-64-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/10/31 13:32:20
| Melting point | 4-10 °C(lit.) |
|---|---|
| Boiling point | 235 °C(lit.) |
| Density | 1.07 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| solubility | Chloroform (Soluble), DMSO (Slightly) |
| form | Oil |
| pka | 14.17±0.10(Predicted) |
| color | yellow |
| InChI | InChI=1S/C4H8O2/c5-3-1-2-4-6/h1-2,5-6H,3-4H2 |
| InChIKey | ORTVZLZNOYNASJ-UHFFFAOYSA-N |
| SMILES | C(O)C=CCO |
| CAS DataBase Reference | 110-64-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butene-1,4-diol(110-64-5) |
| EPA Substance Registry System | 2-Butene-1,4-diol (110-64-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319-H315-H335 | |||||||||
| Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 23-24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | EM4970000 | |||||||||
| F | 23 | |||||||||
| HS Code | 29053990 | |||||||||
| NFPA 704 |
|
2-Butene-1,4-diol Chemical Properties,Uses,Production
Description
2-Buten-1,4-diol is a palladium-containing compound that forms cross-links by reacting with an oxygen nucleophile. It reacts with nitrogen nucleophiles in the presence of hydrochloric acid to provide gamma-aminobutyric acid. This reaction mechanism is analogous to the way in which amines react with carboxylic acids to form amides. cis,trans-2-Buten-1,4-diol can be found in kinetic studies and its nmr spectra have been studied extensively.
Chemical Properties
Colorless to light yellow liquid
Uses
It is used to make agricultural chemicalsand the pesticide endosulfan; and as anintermediate for making vitamin B.
Application
2-Butene-1,4-diol has been used as a cross-linking agent for various polymers and is also able to form hydroxyl groups through allylation reactions.
Reactivity Profile
2-Butene-1,4-diol forms furan (narcotic)when treated with dichromate in acidic solution.Dehydration of the cis-isomer overacid catalysts yields 2,5-dihydrofuran (narcotic).Halogens form substitution or additionproducts, 4-halobutenols, or 2,3-dihalo-1,4-butanediol. These are toxic compounds.Ammonia or amine form pyrroline or itsderivatives (moderately toxic).
Health Hazard
2-Butene-1,4-diol is a depressant of the Centralnervous system. Inhalation toxicity isvery low due to its low vapor pressure. Theoral LD50 value in rats and guinea pigs is1.25 mL/kg. It is a primary skin irritant.
Fire Hazard
Noncombustible liquid; flash point (open cup) 128°C.
2-Butene-1,4-diol Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Doctor Lifeline Remedies India Limited | 08048361292Ext 981 | Mumbai, India | 22 | 58 | Inquiry |
| Manav Biochem Impex Private Limited | 08048987846 | Mumbai, India | 198 | 58 | Inquiry |
| Wuhan Ruichi Technology Co., Ltd | +8613545065237 | China | 153 | 58 | Inquiry |
| Hebei Miaoyin Technology Co.,Ltd | +86-17367732028 +86-17367732028 | China | 3512 | 58 | Inquiry |
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | China | 8810 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12840 | 58 | Inquiry |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | China | 5857 | 58 | Inquiry |
| Dorne Chemical Technology co. LTD | +86-86-13583358881 +8618560316533 | China | 3096 | 58 | Inquiry |
| Wuhan Fortuna Chemical Co., Ltd | +86-027-59207850 | China | 5977 | 58 | Inquiry |
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