ChemicalBook >> CAS DataBase List >>3-Hexyn-2,5-diol
3-Hexyn-2,5-diol
- CAS No.
- 3031-66-1
- Chemical Name:
- 3-Hexyn-2,5-diol
- Synonyms
- 3-HEXYNE-2,5-DIOL;NISTC3031661;3-hexyn-2,5-diol;3-Hexin-2,5-diol;2,5- hexyne diol;Hexyne-3-diol-2,5;Hx-3-yne-2,5-diol;hex-3-yne-2,5-diol;3-Hexyne-2,5-diol>3-hexyne-2.5-diol(HD)
- CBNumber:
- CB3416941
- Molecular Formula:
- C6H10O2
- Molecular Weight:
- 114.14
- MDL Number:
- MFCD00004542
- MOL File:
- 3031-66-1.mol
- MSDS File:
- SDS
Last updated:2024-04-24 17:21:45
Melting point | 42 °C(lit.) |
---|---|
Boiling point | 121 °C15 mm Hg(lit.) |
Density | 1.009 g/mL at 25 °C(lit.) |
vapor pressure | 0.1Pa at 20℃ |
refractive index |
n |
Flash point | >230 °F |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 12.80±0.20(Predicted) |
form | Oil |
color | Pale Yellow |
BRN | 1720667 |
LogP | -0.24 at 25℃ |
CAS DataBase Reference | 3031-66-1(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | 538TMM2U3G |
NIST Chemistry Reference | 3-Hexyne-2,5-diol(3031-66-1) |
EPA Substance Registry System | 3-Hexyne-2,5-diol (3031-66-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
Hazard Codes | T |
Risk Statements | 25-36 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 2 |
RTECS | MR0175000 |
HazardClass | 6.1(b) |
PackingGroup | III |
Toxicity | mouse,LDLo,intraperitoneal,500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 378, 1952. |
3-Hexyn-2,5-diol price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | H298200 | 3-Hexyne-2,5-diol | 3031-66-1 | 250mg | $110 | 2021-12-16 | Buy |
TRC | H298200 | 3-Hexyne-2,5-diol | 3031-66-1 | 5g | $375 | 2021-12-16 | Buy |
Oakwood | 242593 | Hex-3-yne-2,5-diol 97% | 3031-66-1 | 1g | $10 | 2021-12-16 | Buy |
Crysdot | CD13015983 | Hex-3-yne-2,5-diol 95+% | 3031-66-1 | 100g | $120 | 2021-12-16 | Buy |
3-Hexyn-2,5-diol Chemical Properties,Uses,Production
Description
3-Hexyne-2,5-diol is a more or less solid yellow mass of crystals depending on the relative content of the meso form. It is miscible with water and polar solvents. 3-Hexyne-2,5-diol is produced by BASF from acetylene and acetaldehyde by the Reppe ethynylation method.
Uses
3-Hexyne-2,5-diol is used in the synthesis of hyperbrancehed poly([1,2,3]-triazoles. Also used in the synthesis of pyrazoles and thiopyrazoles.
Application
3-Hexyne-2,5-diol is used in nickel process baths as a brightener. It is the starting material for production of pyrroles and of 2,5-hexanediol, as well as in the production of 4-hydroxy-2,5-dimethyl-3-(2H)-furanone, trade name Furaneol, used as pineapple and strawberry flflavor.
Flammability and Explosibility
Non flammable
3-Hexyn-2,5-diol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 128)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12470 | 58 |
Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 3001 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21687 | 55 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8829 | 58 |
TopScience Biochemical | 00852-68527855 | info@itopbiochem.com | China Hong Kong | 902 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
Tangshan Moneide Trading Co., Ltd. | +86-315-8309571 +8615633399667 | sales@moneidechem.com | China | 574 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
View Lastest Price from 3-Hexyn-2,5-diol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-24 | 3-Hexyn-2,5-diol
3031-66-1
|
US $30.00 / kg | 1kg | 99.9% | 200000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd | ||
2023-06-22 | 3-Hexyn-2,5-diol
3031-66-1
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2023-03-06 | 3-Hexyn-2,5-diol
3030-66-1
|
US $49.60 / KG | 1KG | 99% | 5000kg | Hebei Guanlang Biotechnology Co,.LTD |
- 3-Hexyn-2,5-diol
3031-66-1
- US $30.00 / kg
- 99.9%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
- 3-Hexyn-2,5-diol
3031-66-1
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 3-Hexyn-2,5-diol
3030-66-1
- US $49.60 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
3031-66-1(3-Hexyn-2,5-diol)Related Search:
2-Methyl-2,4-pentanediol
2-Butyne-1,4-diol
POLY(1 6-HEXAMETHYLENE ADIPATE) AVERAG&
3,6-DIMETHYL-4-OCTYN-3,6-DIOL
1,1'-ETHYNYLENEDICYCLOHEXANOL
1of4
BIS(1-HYDROXYETHYL)ACETYLENE
3-HEXYNE-2,5-DIOL, DL AND MESO
3-hexyn-2,5-diol
Di(1-hydroxyethyl)acetylene
3-hexyne-2,5-diol, mixture of (+/-)-and meso
hex-3-yne-2,5-diol
3-HEXYNE-2,5-DIOL, 97%, MIXTURE OF (+/-) -AND MESO ISOMERS
3-Hexyne-2,5-diol, dl + meso, 97%
NISTC3031661
3-Hexin-2,5-diol
Hexyne-3-diol-2,5
3-Hexyne-2,5-diol, (±) + meso, 97%
Hx-3-yne-2,5-diol
3-hexyne-2.5-diol(HD)
2,5- hexyne diol
(2R,5R)-3-hexyne-2,5-diol
3-Hexyne-2,5-diol>
3-Hexyne-2,5-diol, dl + meso,97%
3031-66-1 3-Hexyn-2,5-diol
3-HEXYNE-2,5-DIOL
3031-66-1
3030-66-1
CH3CHOHCCCHOHCH3
CH3CHOHC8801CCHOHCH3
Acetylenic Alcohols & Their Derivatives
Acetylenes
Acetylenes
Acetylenic Alcohols & Their Derivatives
Alcohols
Monomers
Polymer Science