2,3-Dicyanohydroquinone
2,3-Dicyanohydroquinone structure
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Common Name | 2,3-Dicyanohydroquinone | ||
|---|---|---|---|---|
| CAS Number | 4733-50-0 | Molecular Weight | 160.130 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 443.5±45.0 °C at 760 mmHg | |
| Molecular Formula | C8H4N2O2 | Melting Point | 245 °C | |
| MSDS | Chinese USA | Flash Point | 222.0±28.7 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 3,6-Dihydroxyphthalonitrile |
|---|---|
| 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 | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 443.5±45.0 °C at 760 mmHg |
| Melting Point | 245 °C |
| Molecular Formula | C8H4N2O2 |
| Molecular Weight | 160.130 |
| Flash Point | 222.0±28.7 °C |
| Exact Mass | 160.027283 |
| PSA | 88.04000 |
| LogP | 2.44 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.668 |
| InChIKey | MPAIWVOBMLSHQA-UHFFFAOYSA-N |
| SMILES | N#Cc1c(O)ccc(O)c1C#N |
| Water Solubility | Soluble in hot water |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S37/39-S36/37/39 |
| RIDADR | 3439.0 |
| WGK Germany | 3 |
| HS Code | 2926909090 |
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 | |
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CAS#:75941-33-2This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Fluorescence emissions of imide compounds and end-capped polyimides enhanced by intramolecular double hydrogen bonds.
Phys. Chem. Chem. Phys. 17 , 30659-69, (2015) The structure and optical properties of a newly synthesized imide compound (DHNHPI) that forms intramolecular double hydrogen bonds (intra-HBs) were investigated. This compound exhibits intense absorp... |
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Natural-cause mortality and long-term exposure to particle components: an analysis of 19 European cohorts within the multi-center ESCAPE project.
Environ. Health Perspect. 123 , 525-33, (2015) Studies have shown associations between mortality and long-term exposure to particulate matter air pollution. Few cohort studies have estimated the effects of the elemental composition of particulate ... |
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Sub-50 nm metrology on extreme ultra violet chemically amplified resist--A systematic assessment.
Rev. Sci. Instrum. 86 , 103702, (2015) With lithographic patterning dimensions decreasing well below 50 nm, it is of high importance to understand metrology at such small scales. This paper presents results obtained from dense arrays of co... |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2,3-Dicyanobenzene-1,4-diol |
| MFCD00001790 |
| 2,3-Dicyanohydroquinone |
| 3,6-dihydroxybenzene-1,2-dicarbonitrile |
| EINECS 225-241-0 |
| 3,6-Dihydroxyphthalonitrile |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the InChIKey of 3,6-Dihydroxyphthalonitrile? |
| A: InChIKey of 3,6-Dihydroxyphthalonitrile is MPAIWVOBMLSHQA-UHFFFAOYSA-N. |
| Q: What is the molecular formula of 3,6-Dihydroxyphthalonitrile? |
| A: Molecular formula of 3,6-Dihydroxyphthalonitrile is C8H4N2O2. |
| Q: What is the safety information for 3,6-Dihydroxyphthalonitrile? |
| A: Safety information for 3,6-Dihydroxyphthalonitrile: S26-S37/39-S36/37/39. |
| Q: What is the LogP of 3,6-Dihydroxyphthalonitrile? |
| A: LogP of 3,6-Dihydroxyphthalonitrile is 2.44. |
| Q: What is the CAS number of 3,6-Dihydroxyphthalonitrile? |
| A: CAS number of 3,6-Dihydroxyphthalonitrile is 4733-50-0. |
| Q: What English synonyms does 3,6-Dihydroxyphthalonitrile have? |
| A: English synonyms of 3,6-Dihydroxyphthalonitrile: 2,3-Dicyanobenzene-1,4-diol, MFCD00001790, 2,3-Dicyanohydroquinone, 3,6-dihydroxybenzene-1,2-dicarbonitrile, EINECS 225-241-0, 3,6-Dihydroxyphthalonitrile. |
| Q: What is the boiling point of 3,6-Dihydroxyphthalonitrile? |
| A: Boiling point of 3,6-Dihydroxyphthalonitrile is 443.5±45.0 °C at 760 mmHg. |
| Q: What is the SMILES notation of 3,6-Dihydroxyphthalonitrile? |
| A: SMILES notation of 3,6-Dihydroxyphthalonitrile is N#Cc1c(O)ccc(O)c1C#N. |
| Q: How is the water solubility of 3,6-Dihydroxyphthalonitrile? |
| A: Water solubility of 3,6-Dihydroxyphthalonitrile: Soluble in hot water. |
| Q: What is the polar surface area (PSA) of 3,6-Dihydroxyphthalonitrile? |
| A: Polar surface area (PSA) of 3,6-Dihydroxyphthalonitrile is 88.04000. |
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. |