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2-Chlorobenzoic acid Structure

2-Chlorobenzoic acid

Product Name2-Chlorobenzoic acid

CAS118-91-2

CBNumberCB6463683

MFC7H5ClO2

MW156.57

EINECS204-285-4

MDL NumberMFCD00002412

MOL File118-91-2.mol

MSDS FileSDS

Chemical Properties

Melting point 138-140 °C (lit.)
Boiling point 285 °C
Density  1.544
vapor pressure  0.001 hPa (25 °C)
refractive index  1.5812 (estimate)
Flash point 173 °C
storage temp.  Store below +30°C.
solubility  cold water: soluble900 part
form  Powder
pka 2.92(at 25℃)
color  White to off-white
PH 3.4 (0.2g/l, H2O, 20℃)
Water Solubility  soluble in hot water
Merck  14,2124
BRN  907340
Stability Stable, combustible. Incompatible with strong bases, strong oxidizing agents.
InChIKey IKCLCGXPQILATA-UHFFFAOYSA-N
CAS DataBase Reference 118-91-2(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 2-chloro-(118-91-2)
EPA Substance Registry System o-Chlorobenzoic acid (118-91-2)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319
Precautionary statements P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Hazard Codes  Xi
Risk Statements  36-36/37/38
Safety Statements  26-37/39
WGK Germany  2
RTECS  DG4976000
Autoignition Temperature 530 °C
Hazard Note  Irritant
TSCA  Yes
HS Code  29163900
Hazardous Substances Data 118-91-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2465 mg/kg
NFPA 704:
0
2 0

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