2,5-Dimethyl-3-hexyne-2,5-diol
2,5-Dimethyl-3-hexyne-2,5-diol structure
|
Common Name | 2,5-Dimethyl-3-hexyne-2,5-diol | ||
|---|---|---|---|---|
| CAS Number | 142-30-3 | Molecular Weight | 142.196 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 205.0±8.0 °C at 760 mmHg | |
| Molecular Formula | C8H14O2 | Melting Point | 90-94 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 86.0±13.0 °C | |
| Symbol |
GHS08 |
Signal Word | Danger | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2,5-Dimethyl-3-hexyne-2,5-diol |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 205.0±8.0 °C at 760 mmHg |
| Melting Point | 90-94 °C(lit.) |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.196 |
| Flash Point | 86.0±13.0 °C |
| Exact Mass | 142.099380 |
| PSA | 40.46000 |
| LogP | 0.29 |
| Vapour Pressure | 0.1±0.9 mmHg at 25°C |
| Index of Refraction | 1.489 |
| InChIKey | IHJUECRFYCQBMW-UHFFFAOYSA-N |
| SMILES | CC(C)(O)C#CC(C)(C)O |
| Water Solubility | 240 g/L (20 ºC) |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H317-H334 |
| Precautionary Statements | P261-P280-P342 + P311 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn |
| Risk Phrases | R42/43 |
| Safety Phrases | S7-S36-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | MR0176000 |
| HS Code | 29053980 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 10 | |
|---|---|
| DownStream 10 | |
CAS#:67-64-1
CAS#:74-86-2
CAS#:115-19-5
CAS#:78-83-1
CAS#:12212-46-3
CAS#:75-20-7
CAS#:70947-32-9
CAS#:4301-15-9
CAS#:67-56-1
CAS#:201230-82-2
CAS#:10557-44-5
CAS#:692-70-6
CAS#:764-13-6
CAS#:3730-60-7
CAS#:110-03-2
CAS#:592-13-2
CAS#:14335-62-7
CAS#:3725-05-1
CAS#:594-61-6
CAS#:64-18-6This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2905399090 |
|---|---|
| Summary | 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| QX1&1&1UU1XQ1&1 |
| 2,5-Dimethylhex-3-yne-2,5-diol |
| 2,5-Dimethylhexyne-2,5-diol |
| EINECS 205-533-4 |
| 2,5-Dimethyl-3-hexyne-2,5-diol |
| 2,5-Dimethylhex-3-ene-2,5-diol |
| 2,5-Dihydroxy-2,5-dimethyl-3-hexyne |
| MFCD00004468 |
| HD-M |
| 2,5-Dimethyl-2,5-hexynediol |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the boiling point of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Boiling point of 2,5-Dimethyl-3-hexyne-2,5-diol is 205.0±8.0 °C at 760 mmHg. |
| Q: What is the polar surface area (PSA) of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Polar surface area (PSA) of 2,5-Dimethyl-3-hexyne-2,5-diol is 40.46000. |
| Q: What are the downstream products of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Related downstream products(CAS) of 2,5-Dimethyl-3-hexyne-2,5-diol: 10557-44-5;692-70-6;764-13-6;3730-60-7;110-03-2;592-13-2;14335-62-7;3725-05-1;594-61-6;64-18-6. |
| Q: What is the safety information for 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Safety information for 2,5-Dimethyl-3-hexyne-2,5-diol: S7-S36-S24/25. |
| Q: What English synonyms does 2,5-Dimethyl-3-hexyne-2,5-diol have? |
| A: English synonyms of 2,5-Dimethyl-3-hexyne-2,5-diol: QX1&1&1UU1XQ1&1, 2,5-Dimethylhex-3-yne-2,5-diol, 2,5-Dimethylhexyne-2,5-diol, EINECS 205-533-4, 2,5-Dimethyl-3-hexyne-2,5-diol, 2,5-Dimethylhex-3-ene-2,5-diol, 2,5-Dihydroxy-2,5-dimethyl-3-hexyne, MFCD00004468, HD-M, 2,5-Dimethyl-2,5-hexynediol. |
| Q: What is the LogP of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: LogP of 2,5-Dimethyl-3-hexyne-2,5-diol is 0.29. |
| Q: How is the water solubility of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Water solubility of 2,5-Dimethyl-3-hexyne-2,5-diol: 240 g/L (20 ºC). |
| Q: What are the upstream materials of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Related upstream materials(CAS) of 2,5-Dimethyl-3-hexyne-2,5-diol: 67-64-1;74-86-2;115-19-5;78-83-1;12212-46-3;75-20-7;70947-32-9;4301-15-9;67-56-1;201230-82-2. |
| Q: What is the molecular weight of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Molecular weight of 2,5-Dimethyl-3-hexyne-2,5-diol is 142.196. |
| Q: What is the molecular formula of 2,5-Dimethyl-3-hexyne-2,5-diol? |
| A: Molecular formula of 2,5-Dimethyl-3-hexyne-2,5-diol is C8H14O2. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |
| Henan Tianfu Chemical Co., Ltd. |