m-Xylene

Melting point :−48 °C (−54 °F; 225 K)
Boiling point :139 °C (282 °F; 412 K)
Density :0.86 g/mL
vapor density :3.7 (vs air)
vapor pressure :16 mm Hg ( 37.7 °C)
refractive index :1.49722
Flash point :27 °C (81 °F; 300 K)
storage temp. :2-8°C
solubility :Miscible with many organic solvents, including alcohol and ether
pka :>15 (Christensen et al., 1975)
form :liquid
color :Colorless
Odor :Like benzene; characteristic aromatic.
explosive limit :1.1-7%(V)
Odor Threshold :0.041ppm
Water Solubility :Miscible with organic solvents. Immiscible with water.
Specific Heat Capacity :Cp(liquid): 1.72 J/(g·K), at 25℃
Thermal Conductivity :0.1244 W/(m·K) at 25 ℃
Merck :14,10081
BRN :605441
Henry's Law Constant :14.80 at 45.00 °C, 17.26.4 at 50.00 °C, 19.90 at 55.00 °C, 23.01.3 at 60.00 °C, 27.46.3 at 70.00 °C (static headspace-GC, Park et al., 2004)
Dielectric constant :2.3999999999999999
Exposure limits :ACGIH TLV-TWA:20 ppm;TLV-STEL:150 ppm (adopted)
OSHA PEL-TWA:100 ppm
NIOSH REL-TWA:100 ppm (435 mg/m3);REL-STEL:150 ppm (655 mg/m3);IDLH:900 ppm Cosmetics Ingredients Functions :FRAGRANCE
PERFUMING
SOLVENT InChI :1S/C8H10/c1-7-4-3-5-8(2)6-7/h3-6H,1-2H3
InChIKey :IVSZLXZYQVIEFR-UHFFFAOYSA-N
SMILES :Cc1cccc(C)c1
LogP :3.16 at 20℃
Surface tension :28.47mN/m at 298.15K
CAS DataBase Reference :108-38-3(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1,3-dimethyl-(108-38-3)
EPA Substance Registry System :m-Xylene (108-38-3)
ECETOC JACC REPORT :m-Xylene (108-38-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312 H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501 H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P331 Do NOT induce vomiting. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P370+P378 In case of fire: Use … for extinction. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…