对二碘苯
1,4-Diiodobenzene
CAS: 624-38-4
Molecular Formula: C6H4I2
对二碘苯 - Names and Identifiers
| Name | 1,4-Diiodobenzene |
| Synonyms | p-Diiodobenzene 4-DIIODOBENZENE P-DIIODOBENZENE 1,4-diiodbenzene 1,4-DIIODOBENZENE 1,4-diiodo-benzen 1,4-Diiodobenzene Benzene, p-diiodo- Benzene, 1,4-iodo- Benzene,1,4-diiode- |
| CAS | 624-38-4 |
| EINECS | 210-842-2 |
| InChI | InChI=1/C6H4I2/c7-5-1-2-6(8)4-3-5/h1-4H |
| InChIKey | LFMWZTSOMGDDJU-UHFFFAOYSA-N |
对二碘苯 - Physico-chemical Properties
| Molecular Formula | C6H4I2 |
| Molar Mass | 329.9 |
| Density | 2.350 |
| Melting Point | 131-133 °C (lit.) |
| Boling Point | 285 °C (lit.) |
| Flash Point | 285°C |
| Water Solubility | Soluble in ether and ethanol. Insoluble in water. |
| Vapor Presure | 0.00495mmHg at 25°C |
| Appearance | Bright yellow crystal |
| Color | White to beige |
| BRN | 1904546 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Light Sensitive |
| Refractive Index | 1.6212 |
| MDL | MFCD00001054 |
| Physical and Chemical Properties | Melting Point 128-132°C boiling point 285°C |
| Use | Mainly used as pharmaceutical intermediates in Biopharmaceuticals |
对二碘苯 - 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. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8 |
| TSCA | Yes |
| HS Code | 29036990 |
对二碘苯 - Introduction
Soluble in ether, soluble in ethanol, insoluble in water.
Last Update：2022-10-16 17:27:20
对二碘苯 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for organic synthesis. mainly used as pharmaceutical intermediates in biopharmaceuticals |
| production method | is obtained by diazotization and substitution of p-iodoaniline. Another method of preparation is diazotization with p-phenylenediamine hydrochloride followed by substitution with potassium iodide. |
Last Update：2024-04-09 21:11:58
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View History
对二碘苯
(4-羟基-1,1-二氧代四氢噻吩-3-基)甘氨酸
7-氮杂吲哚-3-甲酸甲酯
A-溴环己烷乙酸乙酯
N=O( 2-(2-碘-四氟乙氧基)四氟乙基硫酰氟)
4-METHOXYBENZENEACETYL CHLORIDE
1-乙酰基-2,3,5-三苯基L-BETA-L-核糖
147611-04-9
2-氨基-3-氟丙酸
M-ACETAMIDOBENZOIC ACID
(4-羟基-1,1-二氧代四氢噻吩-3-基)甘氨酸
7-氮杂吲哚-3-甲酸甲酯
A-溴环己烷乙酸乙酯
N=O( 2-(2-碘-四氟乙氧基)四氟乙基硫酰氟)
4-METHOXYBENZENEACETYL CHLORIDE
1-乙酰基-2,3,5-三苯基L-BETA-L-核糖
147611-04-9
2-氨基-3-氟丙酸
M-ACETAMIDOBENZOIC ACID