Bromine

Melting point :−7.2 °C(lit.)
Boiling point :58.8 °C(lit.)
Density :3.119 g/mL at 25 °C(lit.)
vapor density :7.14 (vs air)
vapor pressure :175 mm Hg ( 20 °C)
Flash point :113 °C
storage temp. :2-8°C
solubility :35g/l
form :Liquid
pka :7.91(Solvent: Water)
Specific Gravity :3.119
color :Red-brown
Odor :Odor can be detected at concentrations as low as 0.05 ppm; exposure to concentrations below 1 ppm causes lacrimation.
Resistivity :7.8E18 μΩ-cm, 20°C
Water Solubility :35 g/L (20 ºC)
Electrical Conductivity :1× 10^-10S/m
Thermal Conductivity :0.12 W/(m·K)
Specific Heat Capacity :Cp(liquid): 0.47 J/(g·K); Cp(gas): 0.23 J/(g·K), at 25℃
Merck :13,1378
Henry's Law Constant :7.2×10^-3 mol/(m³Pa) at 25℃, Burkholder et al. (2019)
Exposure limits :ACGIH:TLV-TWA 0.1 ppm (0.66 mg/m3); TLV-STEL 0.2 ppm (1.3 mg/m3)
OSHA:PEL-TWA 0.1 ppm (0.7 mg/m3)
NIOSH:REL-TWA 0.1 ppm; REL-STEL 0.3 ppm Stability :Stable. Incompatible with reducing agents, alkali metals, powdered metals, steel, iron, copper, organic materials.
InChI :1S/BrH/h1H/p-1
InChIKey :CPELXLSAUQHCOX-UHFFFAOYSA-M
SMILES :[Br-]
CAS DataBase Reference :7726-95-6(CAS DataBase Reference)
NIST Chemistry Reference :Bromine(7726-95-6)
EPA Substance Registry System :Bromine(7726-95-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501 H340 May cause genetic defects Germ cell mutagenicity Category 1A, 1B Danger H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P201 Obtain special instructions before use. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 Wear respiratory protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P310 Immediately call a POISON CENTER or doctor/physician. P320 Specific treatment is urgent (see … on this label). P405 Store locked up.