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75-09-2(Dichloromethane) Product Description

Dichloromethane Structure75-09-2
CAS No.75-09-2
Chemical Name:Dichloromethane
CBNumber:CB7740372
Molecular Formula:CH2Cl2
Formula Weight:84.93
MOL File:Mol file
Dichloromethane Synonyms:
DICHLOROMETHANE, ACS REAGENT, >=99.5%, &
DICHLOROMETHANE CHROMASOLV FOR HPLC &
DICHLOROMETHANE FOR UV-SPECTROSCOPY &
Dichloromethane, Biotech. grade, 99.9%, contains 50-150ppm amylene as stabilizer
DICHLOROMETHANE, >=99.5%, A.C.S. REAGENT
DICHLOROMETHANE FOR RESIDUE ANALYSIS &
DICHLOROMETHANE DIST. 5 L
METHYLENE CHLORIDE, 1X1ML, MEOH, 5000UG/ ML

Dichloromethane Property

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)

Safety

Hazard Codes : Xn,T,F,N,C
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 : 23-24/25-36/37-45-16-7-26-61-36/37/39
RIDADR : UN 1593 6.1/PG 3
WGK Germany : 2
RTECS : PA8050000
F : 3-10
Autoignition Temperature: 556 °C
Hazard Note : Harmful
TSCA : Yes
HS Code : 2903 12 00
HazardClass : 6.1
PackingGroup : III
Hazardous Substances Data: 75-09-2(Hazardous Substances Data)
Toxicity: LD50 orally in young adult rats: 1.6 ml/kg (Kimura)
IDLA: 2,300 ppm

Dichloromethane Suppliers

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Shandong Zhengxing New Material Co. LTD  195615660@qq.comChina 368 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-400-6206333market@aladdin-e.comChina 25009 65
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75-09-2(Dichloromethane) Related Search:
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