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) |
Dielectric constant |
9.1(20℃) |
Exposure limits |
TLV-TWA 50 ppm (~175 mg/m3) (ACGIH);
carcinogenicity: Suspected Human Carcinogen (ACGIH), Animal Sufficient Evidence,
Human Inadequate Evidence (IARC). |
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) |