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| CAS No.: | 6628-86-0 |
|---|---|
| Name: | 5-Chloro-2-nitrobenzaldehyde |
| Article Data: | 30 |
| Cas Database | |
| Molecular Structure: | |
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| Formula: | C7H4 Cl N O3 |
| Molecular Weight: | 185.567 |
| Synonyms: | 2-Nitro-5-chlorobenzaldehyde;3-Chloro-6-nitrobenzaldehyde; 5-Chloro-2-nitrobenzaldehyde; NSC 59734 |
| EINECS: | 229-614-9 |
| Density: | 1.485 g/cm3 |
| Melting Point: | 75-77 ºC |
| Boiling Point: | 310.2 °C at 760 mmHg |
| Flash Point: | 141.4 °C |
| Appearance: | yellow crystal |
| Hazard Symbols: | Xi,C,F,N |
| Risk Codes: | 36/37/38 |
| Safety: | 22-24/25 |
| PSA: | 62.89000 |
| LogP: | 2.58390 |
- 6628-92-89-chloro-2,3-dimethoxy-6-nitro-acridine
- 6629-01-2Cyclopentanecarboxylicacid, 1,2,2-trimethyl-3-[(phenylamino)carbonyl]-, (1R-cis)- (9CI)
- 6629-02-3Carbanilic acid,N-[2-(carboxyamino)-1,1-dimethylethyl]-, diethyl ester (8CI)
- 66291-32-5Phenanthrene,3,9-dimethyl-
- 6629-49-8Phosphorohydrazidicacid, 2-phenyl-, diethyl ester (6CI,8CI,9CI)
- 6629-60-3Ethylhydrazine oxalate
- 6629-80-74H-1,3-Benzoxazin-4-one,2,3-dihydro-2-phenyl-
- 66298-10-0Hydrazinecarbothioamide, N-(5-chloro-2-methylphenyl)-
- 66298-49-5Pyrimidine,4,6-diiodo-2-methyl-
- 66300-61-6Benzene,1,4-bis(2,2,2-trifluoroethoxy)-
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Chemistry
2-Nitro-5-chlorobenzaldehyde (6628-86-0) is called for 5-Chloro-2-nitrobenzaldehyde ; TIMTEC-BB SBB003713 ; 5-Chloro-2-nitrobenzaldehyde 2-nitro-5-Chlorobenzaldehyde ; 5-Chloro-2-nitrobenzaldehyde, tech. ; 5-Chloro-2-nitrobenzaldehyde, 99+% ; 2-Nirtro -5-chlorobenzaldehyde ; Benzaldehyde, 5-chloro-2-nitro- ; C58800_ALDRICH ; NSC59734 ; 25407_FLUKA ,and so on. 2-Nitro-5-chlorobenzaldehyde (6628-86-0) is slightly yellow powder and chunks.
IUPAC Name: 5-Chloro-2-nitrobenzaldehyde
CAS: 6628-86-0
Molecular Formula: C7H4ClNO3
Molecular Weight: 185.56
Molecular structure:
EINECS: 229-614-9
Melting point: 65-69 °C(lit.)
ACD/LogD (pH 5.5): 2.41
ACD/LogD (pH 7.4): 2.41
ACD/BCF (pH 5.5): 40.04
ACD/BCF (pH 7.4): 40.04
ACD/KOC (pH 5.5): 488.33
ACD/KOC (pH 7.4): 488.33
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 2
Index of Refraction: 1.63
Molar Refractivity: 44.44 cm3
Molar Volume: 124.8 cm3
Polarizability: 17.61 10-24cm3
Surface Tension: 57.3 dyne/cm
Density: 1.485 g/cm3
Flash Point: 141.4 °C
Enthalpy of Vaporization: 55.1 kJ/mol
Boiling Point: 310.2 °C at 760 mmHg
Vapour Pressure: 0.000608 mmHg at 25°C
Uses
2-Nitro-5-chlorobenzaldehyde (6628-86-0) is commonly used as pharmaceutical intermediate.
Safety Profile
Hazard Codes: Xi,C,F .gif){kind=small}
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Risk Statements: 36/37/38-43-34-14/15 (36/37/38: Irritating to eyes, respiratory system and skin 43: May cause sensitization by skin contact 34: Causes burns 14/15: Reacts violently with water, liberating extremely flammable gases)
Safety Statements: 22-24/25-36/37-26-45-43-36/37/39-36-7/8 (22: Do not breathe dust 24/25: Avoid contact with skin and eyes 36/37: Wear suitable protective clothing and gloves 26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 43: In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water) 36/37/39: Wear suitable protective clothing, gloves and eye/face protection 36: Wear suitable protective clothing 7/8: Keep container tightly closed and dry)
RIDADR: UN3077 9/PG 3
WGK Germany: 3
F: 10
Hazard Note: Irritant
Specification
Removal in wastewater treatment of 2-Nitro-5-chlorobenzaldehyde (6628-86-0) can be stated as follows:
Total removal:2.45 percent
Total biodegradation:0.10 percent
Total sludge adsorption:2.34 percent
Total to Air:0.01 percent
(using 10000 hr Bio P,A,S)