Name | 4-Chlororesorcinol |
Synonyms | C.I. 76510 4-chlororesorcin 4-Chlororesorcinol 4-Chloro Resorcinol Monochlororesorcinol 4- chlorineResorcinol 4-chloro-3-benzenediol 3-Benzenediol,4-chloro-1 Phloroglucinol Impurity 21 1,3-Benzenediol, 4-chloro- 2,4-dihydroxychlorobenzene 1-Chloro-2,4-dihydroxybenzene |
CAS | 95-88-5 |
EINECS | 202-462-0 |
InChI | InChI=1/C6H5ClO2/c7-5-2-1-4(8)3-6(5)9/h1-3,8-9H |
Molecular Formula | C6H5ClO2 |
Molar Mass | 144.56 |
Density | 1.2558 (rough estimate) |
Melting Point | 106-108 °C (lit.) |
Boling Point | 147 °C/18 mmHg (lit.) |
Flash Point | 146-148°C/18mm |
Water Solubility | soluble |
Solubility | Soluble in water, alcohol, ether, benzene and carbon disulfide. |
Vapor Presure | 0.16Pa at 25℃ |
Appearance | Colorless crystal |
Color | Beige |
BRN | 2042864 |
pKa | 8.28±0.10(Predicted) |
PH | 3.8 (10g/l, H2O, 30℃) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Stability | Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents. |
Sensitive | Air sensitive, light sensitive |
Refractive Index | 1.4620 (estimate) |
MDL | MFCD00002273 |
Physical and Chemical Properties | Colorless crystals. Melting point 89 ℃(106.5-107.5 ℃), boiling point 259 ℃,147 ℃(2.4kPa). Soluble in water, alcohol, ether, benzene and carbon disulfide. Can sublimate. It reacts with ferric chloride to produce blue-purple. |
Use | Mainly used in organic synthesis |
Hazard Symbols | Xn - Harmful |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S22 - Do not breathe dust. |
WGK Germany | 3 |
RTECS | VH0450000 |
TSCA | Yes |
HS Code | 29081000 |