Melting point :-97 °C
Boiling point :39.8-40 °C mm Hg(lit.)
Density :1.325 g/mL at 25 °C(lit.)
vapor density :2.9 (vs air)
vapor pressure :24.45 psi ( 55 °C)
refractive index :n20/D 1.424(lit.)
Flash point :39-40°C
storage temp. :room temp
solubility :Miscible in ethyl acetate, alcohol, hexanes, methanol, diethyl ether, n-octanol, acetone benzene, carbon tetrachloride, diethyl ether and chloroform.
form :Liquid
Specific Gravity :1.329 (20/20℃)
color :APHA: ≤10
Odor :Odor threshold 160 to 230 ppm
Odor Threshold :160ppm
explosive limit :13-22%(V)
Water Solubility :20 g/L (20 ºC)
λmax :λ: 235 nm Amax: 1.00
λ: 240 nm Amax: 0.20
λ: 250 nm Amax: 0.05
λ: 260 nm Amax: 0.02
λ: 340-400 nm Amax: 0.01 Merck :14,6063
BRN :1730800
Henry's Law Constant :2.49 at 30 °C (headspace-GC, Sanz et al., 1997)
Exposure limits :TLV-TWA 50 ppm (～175 mg/m³) (ACGIH); carcinogenicity: Suspected Human Carcinogen (ACGIH), Animal Sufficient Evidence, Human Inadequate Evidence (IARC).
Dielectric constant :9.1（20℃）
Stability :Volatile
LogP :1.250
CAS DataBase Reference :75-09-2(CAS DataBase Reference)
IARC :2A (Vol. Sup 7, 71, 110) 2017
NIST Chemistry Reference :Methylene chloride(75-09-2)
EPA Substance Registry System :Methylene chloride (75-09-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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 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 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.