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Dichloromethane Chemical Basic Information
Product Name: | Dichloromethane(DCM),Methylene Chloride(MC) |
Chemical Formula | CH2Cl2 |
Appearance | Colorless liquid |
CAS No.: | 75-09-2 |
Purity | ≥99.9% |
Packing: | 1ton/drum, 250kg/drum,270kg/drum |
HScode: | 2903120001 |
Dichloromethane Chemical Properties
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.) |
Fp | 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 |
color | APHA: ≤10 |
Specific Gravity | 1.329 (20/20℃) |
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 |
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 | |
NIST Chemistry Reference | |
IARC | 2A (Vol. Sup 7, 71, 110) 2017 |
EPA Substance Registry System |
Dichloromethane Safety Information
Hazard Codes | |
Risk Statements | 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34 |
Safety Statements | |
RIDADR | UN 1593 6.1/PG 3 |
WGK Germany | 2 |
RTECS | PA8050000 |
F | |
Autoignition Temperature | 556 °C |
Hazard Note | Harmful |
TSCA | Yes |
HS Code | 2903 12 00 |
HazardClass | 6.1 |
PackingGroup | III |
Hazardous Substances Data | |
Toxicity | LD50 orally in young adult rats: 1.6 ml/kg (Kimura) |
IDLA | 2,300 ppm |
Dichloromethane Packaging Information:
250kg*80drums,20ton/FCL;
270kg*80drums,21.6ton/FCL;
26ton/ISO TANK.
Dichloromethane /methylene chloride applications:
Mainly used as a paint remover, it has strong dissolving power, does not burn, has low toxicity, and has good stability during recycling. Therefore, it is widely used in the manufacture of acetate fiber, vinyl chloride fiber, fiber processing, and photographic software films. , the manufacture of artificial leather and detergents in the automobile, aircraft industry and machinery industry. In addition to being used in organic synthesis, it is also widely used as a release agent for paints and vanities, as a non-flammable agent for film, as a pesticide solvent, as an extractant for thermally stable substances, as a low-temperature heat carrier, and as a flash point elevating agent for minerals. Raw materials for fire extinguishing agents. In addition, it is also used as a propellant for aerosols and a foaming agent for urethane cannon foam.
Dichloromethane Chemical Basic Information
Product Name: | Dichloromethane(DCM),Methylene Chloride(MC) |
Chemical Formula | CH2Cl2 |
Appearance | Colorless liquid |
CAS No.: | 75-09-2 |
Purity | ≥99.9% |
Packing: | 1ton/drum, 250kg/drum,270kg/drum |
HScode: | 2903120001 |
Dichloromethane Chemical Properties
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.) |
Fp | 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 |
color | APHA: ≤10 |
Specific Gravity | 1.329 (20/20℃) |
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 |
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 | |
NIST Chemistry Reference | |
IARC | 2A (Vol. Sup 7, 71, 110) 2017 |
EPA Substance Registry System |
Dichloromethane Safety Information
Hazard Codes | |
Risk Statements | 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34 |
Safety Statements | |
RIDADR | UN 1593 6.1/PG 3 |
WGK Germany | 2 |
RTECS | PA8050000 |
F | |
Autoignition Temperature | 556 °C |
Hazard Note | Harmful |
TSCA | Yes |
HS Code | 2903 12 00 |
HazardClass | 6.1 |
PackingGroup | III |
Hazardous Substances Data | |
Toxicity | LD50 orally in young adult rats: 1.6 ml/kg (Kimura) |
IDLA | 2,300 ppm |
Dichloromethane Packaging Information:
250kg*80drums,20ton/FCL;
270kg*80drums,21.6ton/FCL;
26ton/ISO TANK.
Dichloromethane /methylene chloride applications:
Mainly used as a paint remover, it has strong dissolving power, does not burn, has low toxicity, and has good stability during recycling. Therefore, it is widely used in the manufacture of acetate fiber, vinyl chloride fiber, fiber processing, and photographic software films. , the manufacture of artificial leather and detergents in the automobile, aircraft industry and machinery industry. In addition to being used in organic synthesis, it is also widely used as a release agent for paints and vanities, as a non-flammable agent for film, as a pesticide solvent, as an extractant for thermally stable substances, as a low-temperature heat carrier, and as a flash point elevating agent for minerals. Raw materials for fire extinguishing agents. In addition, it is also used as a propellant for aerosols and a foaming agent for urethane cannon foam.
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