METHYL 4-IODOBENZOATE Synthetic route
ConditionsConditions | Yield |
---|
With acetyl chloride at 60℃; for 12h; | 100% |
With sulfuric acid for 30h; Reflux; | 99% |
With sulfuric acid Reflux; | 99% |
sodium (¹²⁵I)iodide
ConditionsConditions | Yield |
---|
With N-chloro-succinimide In methanol; acetic acid to a soln. of Sn-compd. in MeOH was added NaI in MeOH, then Na(125)I was added (10% stoichiometric amount of NaI/Na(125)I), addn. of AcOH followed by addn. of NCS in MeOH, the mixture was stirred at 25°C for 20 min; the reaction was monitored by use of HPLC equipped with a UV detector, the yield was calculated by HPLC analysis of a solution of known concn., the established yield is the radiochemical yield; | 98% |
With N-chloro-succinimide In methanol; acetic acid to a soln. of Sn-compd. in MeOH was added NaI in MeOH, then Na(125)I was added (100% stoichiometric amount of NaI/Na(125)I), addn. of AcOH followed by addn. of NCS in MeOH, the mixture was stirred at 25°C; the reaction was monitored by use of HPLC equipped with a UV detector, the yield was calculated by HPLC analysis of a solution of known concn., the established yield is the radiochemical yield; | 98% |
4-(Pyrrolidin-1-ylazo)-benzoic acid methyl ester
ConditionsConditions | Yield |
---|
With iodine In various solvent(s) at 100℃; for 9h; | 97% |
- 77726-96-6
methyl 4-(3,3-diethyltriaz-1-en-1-yl)benzoate
ConditionsConditions | Yield |
---|
at 110 - 120℃; for 6h; | 97% |
ConditionsConditions | Yield |
---|
With dihydrogen peroxide at 20℃; for 20h; | 97% |
With oxygen; potassium carbonate at 65℃; for 3h; Catalytic behavior; | 82 %Chromat. |
sodium (¹²⁵I)iodide
ConditionsConditions | Yield |
---|
With N-chloro-succinimide In methanol; acetic acid to a soln. of B-compd. in MeOH was added NaI in MeOH, then Na(125)I was added (100% stoichiometric amount of NaI/Na(125)I), addn. of AcOH followed by addn. of two equivalents of NCS in MeOH, the mixture was stirred at 25°C for 24 h; the reaction was monitored by use of HPLC equipped with a UV detector, the yield was calculated by HPLC analysis of a solution of known concn., the established yield is the radiochemical yield; | 96% |
With N-chloro-succinimide In methanol; acetic acid to a soln. of B-compd. in MeOH was added NaI in MeOH, then Na(125)I was added (100% stoichiometric amount of NaI/Na(125)I), addn. of AcOH followed by addn. of NCS in MeOH, the mixture was stirred at 25°C for 20 h; the reaction was monitored by use of HPLC equipped with a UV detector, the yield was calculated by HPLC analysis of a solution of known concn., the established yield is the radiochemical yield; | 70% |
With N-chloro-succinimide In methanol; acetic acid to a soln. of B-compd. in MeOH was added NaI in MeOH, then Na(125)I was added (100% stoichiometric amount of NaI/Na(125)I), addn. of AcOH followed by addn. of NCS in MeOH, the mixture was stirred at 25°C for 3 h; the reaction was monitored by use of HPLC equipped with a UV detector, the yield was calculated by HPLC analysis of a solution of known concn., the established yield is the radiochemical yield; | 60% |
With N-chloro-succinimide In methanol; acetic acid to a soln. of B-compd. in MeOH was added NaI in MeOH, then Na(125)I was added (10% stoichiometric amount of NaI/Na(125)I), addn. of AcOH followed by addn. of NCS in MeOH, the mixture was stirred at 25°C for 20 min; the reaction was monitored by use of HPLC equipped with a UV detector, the yield was calculated by HPLC analysis of a solution of known concn., the established yield is the radiochemical yield; | >99 |
ConditionsConditions | Yield |
---|
With copper(II) bis(trifluoromethanesulfonate) at 20℃; for 16h; | 96% |
C10H7IN2O3
ConditionsConditions | Yield |
---|
With triethylamine at 100℃; for 24h; Inert atmosphere; | 96% |
ConditionsConditions | Yield |
---|
With triethylamine In dichloromethane at 0℃; for 0.5h; | 93% |
Stage #1: 4-iodobenzoic acid chloride With pyridine In dichloromethane at 20℃; for 16h; Stage #2: With pyridinium p-toluenesulfonate In toluene at 50℃; for 16h; Stage #3: methanol With sodium amide In tetrahydrofuran for 0.5h; Further stages.; | |
METHYL 4-IODOBENZOATE Chemical Properties
Molecular Formula: C
8H
7IO
2 Formula Weight: 262.04
Synonyms:
Iodobenzoicacidmethylester, 4-p-(Methoxycarbonyl)phenyl iodide, 4-(Carbomethoxy)iodobenzene, 4-(Methoxycarbonyl)phenyl iodide, METHYL 4-IODOBENZENECARBOXYLATE, METHYL 4-IODOBENZOATE
Melting point: 113-117
°C
Flash Point: 120.8
°C
Boiling Point: 276.1
°C at 760 mmHg
Density of METHYL 4-IODOBENZOATE (619-44-3): 1.753 g/cm
3 Vapour Pressure: 0.00491 mmHg at 25
°C
Index of Refraction: 1.597
Form of METHYL 4-IODOBENZOATE (619-44-3): Crystalline
METHYL 4-IODOBENZOATE Safety Profile
Safety: WARNING: Irritates lungs, eyes, skin
Hazard Codes : Xi: Irritant; N: Dangerous for the environment
Risk Statements : 36/37/38: Irritating to eyes, respiratory system and skin
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements : 37/39: Wear suitable gloves and eye/face protection
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
61: Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR : UN 3082
METHYL 4-IODOBENZOATE Specification
Storage: Store in cool, dry conditions in well sealed containers. Store away from oxidizing agents.