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Hydrogen Bromide In Acetic Acid Structure

Hydrogen Bromide In Acetic Acid

Chemical Properties

Melting point −87 °C(lit.)
Boiling point −67 °C(lit.)
Density  1.49 g/mL at 25 °C (lit.)
vapor density  2.8 (vs air)
vapor pressure  334.7 psi ( 21 °C)
refractive index  n20/D 1.438
Flash point 40°C
storage temp.  Store below +30°C.
solubility  soluble
pka -9(at 25℃)
form  Solution
color  Light yellow, brown
Specific Gravity 1.49
Odor Sharp, irritating odor detectable at 2 ppm
PH 3.01(1 mM solution);2.04(10 mM solution);1.08(100 mM solution)
Water Solubility  soluble
Sensitive  Hygroscopic
Merck  14,4778
BRN  3587158
Exposure limits Ceiling limit 3 ppm (~10 mg/m3) (ACGIH); TLV-TWA 3 ppm (~10 mg/m3) (MSHA and OSHA).
Dielectric constant 7.0(-85℃)
Stability Stable. Incompatible with strong bases, strong oxidizing agents, ammonia, ozone, fluorine, water, metals. Air and light sensitive.
LogP 0.629 at 25℃
CAS DataBase Reference 10035-10-6(CAS DataBase Reference)
NIST Chemistry Reference Hydrogen bromide(10035-10-6)
EPA Substance Registry System Hydrobromic acid (10035-10-6)

Safety Information

Hazard Codes  C,Xi
Risk Statements  35-37-34-10-36/37/38
Safety Statements  26-45-7/9-36/37/39
RIDADR  UN 3265 8/PG 2
OEL Ceiling: 3 ppm (10 mg/m3)
WGK Germany  1
RTECS  MW3850000
TSCA  Yes
DOT Classification 2.3, Hazard Zone C (Gas poisonous by inhalation)
HazardClass  8
PackingGroup  II
HS Code  28111990
Hazardous Substances Data 10035-10-6(Hazardous Substances Data)
Toxicity LC50 in mice, rats: 814, 2858 ppm by inhalation, K. C. Back et al., Reclassification of Materials Listed as Transportation Health Hazards (TSA-20-72-3, PB 214-270, 1972)
IDLA 30 ppm

MSDS

Usage And Synthesis

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