dichloromethane

• ChemBase ID: 74413
• Molecular Formular: CH2Cl2
• Molecular Mass: 84.93258
• Monoisotopic Mass: 83.95335542
• SMILES: ClCCl
• Canonical SMILES: ClCCl
• InChI: InChI=1S/CH2Cl2/c2-1-3/h1H2
• InChIKey: YMWUJEATGCHHMB-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dichloromethane
• IUPAC Traditional name: methylene chloride
• Synonyms: Dichloromethane, ACS; Dichloromethane, Spectrophotometric Grade; Dichloromethane, HPLC Grade; Dichloromethane, HPLC grade; Methyleni chloridum; Methylene chloride solution; Dichloromethane solution; Solmethine; Narkotie; Solaesthie; Di-cle; Freon 30, R-30, DCe; UN 1593, MDC; Dichloromethane, anhydrous; Dichloromethane, Environmental Grade; Dichloromethane; Methylene chloride; DICHLOROMETHANE ACS REAGENT GRADE; DICHLOROMETHANE, USP/NF GRADE; DICHLOROMETHANE, ANHYDROSOLV GRADE; DICHLOROMETHANE, GC GRADE; DICHLOROMETHANE, BIO GRADE; Freon 30; Methane Dichloride; Methylene Bichloride; DICHLOROMETHANE, ABSOLV GRADE; DICHLOROMETHANE; DICHLOROMETHANE, HPLC/SPECTRO GRADE; Methylene dichloride; DCM; Dichloromethane, GR grade; 二氯甲烷, ACS; 二氯甲烷, 光谱级; 二氯甲烷, HPLC级; 二氯甲烷; 亚甲基氯 溶液; 二氯甲烷 溶液; 二氯甲烷, 无水; 二氯甲烷, 环保等级; 亚甲基氯; 二氯甲烷

Database IDs

• CAS Number: 75-09-2
• EC Number: 200-659-6; 200-838-9
• MDL Number: MFCD00000881
• Beilstein Number: 1730800
• Merck Index: 146063
• PubChem SID: 24872066; 24884914; 24859304; 24861487; 24856423; 24845323; 24867491; 162039332; 24861116; 24884919; 24883755; 24861225; 24884918; 24872905; 24894031; 24861672; 24885339; 24854551; 24861586; 24884916; 24849475
• PubChem CID: 6344
• CHEBI ID: 15767
• CHEMBL: 45967
• Chemspider ID: 6104
• KEGG ID: D02330
• Unique Ingredient Identifier: 588X2YUY0A
• Wikipedia Title: Dichloromethane

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 1.2889379
• LogD (pH = 7.4): 1.2889379
• Log P: 1.2889379
• Molar Refractivity: 16.4383 cm^3
• Polarizability: 6.386103 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 13 g/L at 20 °C in water
• Apperance: APHA: ≤10; clear; Colorless liquid; Liquid
• Melting Point: -95°C; -96.7 °C; -96.7°C; -97 °C(lit.); -97°C
• Boiling Point: 39.6°C; 39.8 °C at 1013 hPa; 39.8-40 °C; 39.8-40 °C mmHg(lit.); 39-40°C; 39-40°C; 40 °C
• Flash Point: 11 °C; 51.8 °F; None
• Auto Ignition Point: 1223 °F; 556 °C; 605 °C (DIN 51794)
• Density: 1.262 g/mL at 25 °C; 1.269 g/mL at 25 °C; 1.318-1.322 g/mL at 25 °C; 1.322-1.326 g/mL at 20 °C; 1.325; 1.325 g/mL at 25 °C(lit.); 1.3266 (water = 1); 1.33 g/cm^3, liquid
• Refractive Index: 1.424; 1.4244; n20/D 1.423-1.425; n20/D 1.4235-1.4245; n20/D 1.424; n20/D 1.424(lit.)
• Vapor Pressure: 24.41 psi ( 55 °C); 24.45 psi ( 55 °C); 400 mm Hg at 24 °C; 47 kPa at 20 °C; 6.69 psi ( 20 °C); 6.83 psi ( 20 °C); 6.86 psi ( 20 °C)
• Vapor Density: 2.9 (vs air); 2.93 (air = 1)
• Absorption Wavelength: λ: 235 nm Amax: 1.0; λ: 235 nm Amax: 1.00; λ: 240 nm Amax: 0.10; λ: 240 nm Amax: 0.20; λ: 240 nm Amax: 0.35; λ: 250 nm Amax: 0.02; λ: 250 nm Amax: 0.05; λ: 250 nm Amax: 0.10; λ: 260 nm Amax: 0.02; λ: 260 nm Amax: 0.04; λ: 300-400 nm Amax: 0.005; λ: 340-400 nm Amax: 0.01
• Transmittance: 230 nm, ≥5%; 235 nm, ≥20%; 240 nm, ≥50%; 240 nm, ≥70%; 245 nm, ≥80%; 250 nm, ≥95%; 255 nm, ≥98%; 260 nm, ≥98%

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• Storage Warning: Carcinogenic/Harmful
• RTECS: PA8050000
• European Hazard Symbols: Corrosive (C); Flammable (F); Nature polluting (N); Toxic (T); X; Harmful (Xn)
• UN Number: 1230; 1593; UN1593
• German water hazard class: 1; 2
• Hazard Class: 3; 6.1
• Packing Group: 2; 3; III
• Australian Hazchem: 2Z
• Risk Statements: 11-23/24/25-39/23/24/25; 20/21/22-34-40-50-68/20/21/22; 20/21/22-40-68/20/21/22; 40; R:40-52/53; R40
• Safety Statements: 23-24/25-36/37; 26-36/37/39-45-61; 36/37; 7-16-36/37-45; S:23-24/25-29-36/37; S23 S24/25 S36/37
• EU Classification: T1
• EU Hazard Identification Number: 6.1B
• Emergency Response Guidebook(ERG) Number: 160
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05; GHS06; GHS07; GHS08; GHS09
• GHS Signal Word: Danger; Warning
• Main Hazard: Harmful (Xn), Carc. Cat. 2B
• NFPA704:
  

  1

  2

  0
• Explode Limits: 22 %
• GHS Hazard statements: H225-H301-H311-H331-H370; H302-H314-H335-H351-H371-H400; H302-H315-H319-H351; H302-H351-H371; H351
• GHS Precautionary statements: P210-P260-P280-P301 + P310-P311; P260-P273-P280-P305 + P351 + P338-P310; P260-P281; P281; P281-P201-P202-P308+P313-P405-P501A; P281-P305 + P351 + P338
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US); Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1230 3/PG 2; UN 1593 6.1/PG 2; UN 1593 6.1/PG 3
• Storage Temperature: 2-8°C

Product Information

• Purity: ≥99%; ≥98.0% (GC); ≥99% (GC); ≥99.0%; ≥99.5%; ≥99.5% (GC); ≥99.8%; ≥99.8% (GC); ≥99.9%; ≥99.9% (GC); ≥99.9% (without stabilizer, GC); 99.5+%, stab. with amylene; 99.7+%; 99.7+%, stab. with amylene; 99.8+%, stab. with amylene; 99.9%; 99+%, stab. with ca. 50ppm 2-methyl-2-butene
• Concentration: 1 % (v/v) in ammonium hydroxide; 10 % (v/v) in methanol; 200 μg/mL in methanol; 5000 μg/mL in methanol
• Grade: absolute; ACS; ACS reagent; ACS spectrophotometric grade; AMD CHROMASOLV®; analytical standard; analytical standard, for environmental analysis; anhydrous; B&J Brand (product of Burdick & Jackson); biotech. grade; capillary GC grade; CHROMASOLV®; CHROMASOLV® Plus; for analysis of dioxins, furans and PCB; for HPLC; for IR spectroscopy; for peptide synthesis; for residue analysis; HPLC; HPLC grade; JIS special grade; Laboratory Reagent; NF; Ph Eur; PRA grade; puriss.; puriss. p.a.; purum; REAGENT; SAJ first grade; Selectophore™; SPECTRANAL™; USP
• Packaging: ampule of 1 mL; ampule of 5000 mg; packaged under Argon in resealable ChemSeal? bottles
• Suitability: complies for appearance of solution; complies for identity (IR); complies for reaction against H2SO4; in accordance for amine test; passes test for AMD technique; passes test for GC-MS of dioxins, furans, PCBs; passes test for HPLC; passes test for IR spectroscopy; passes test for reaction against H2SO4; passes test for suitability for UV spectroscopy; suitable for 1000 per JIS; suitable for 300 per JIS; suitable for 3000 per JIS; suitable for 5000 per JIS; suitable for 80 per OSHA; suitable for determination of dioxins; suitable for environmental analysis; suitable for PCB analysis
• Evaporation Residue: <0.0001%; <0.0003%; <0.0005%; ≤0.0001%; ≤0.0005%; ≤0.001%; ≤0.002%
• Impurities: <0.0005% formaldehyde (HCHO); <0.002% water; ≤0.00002% free chlorine (Cl); ≤0.0001% free chlorine (Cl); ≤0.0001% heavy metals (as Pb); ≤0.0003 meq/g Titr. acid; ≤0.0005% acidity (as HCl); ≤0.0005% formaldehyde; ≤0.0005% non volatile matter; ≤0.0005% non-volatile matter; ≤0.001% free acid (as HCl); ≤0.001% non-volatile matter; ≤0.001% water; ≤0.001% water (Karl Fischer); ≤0.002% free acid (as CH3COOH); ≤0.002% non-volatile matter; ≤0.005% water(100 mL pkg); ≤0.01% carbon tetrachloride (GC); ≤0.01% chloroform (GC); ≤0.01% tetrachloromethane (GC); ≤0.01% trichloromethane (GC); ≤0.01% water; ≤0.01% water (Karl Fischer); ≤0.02% methanol (GC); ≤0.02% water; ≤0.02% water (Karl Fischer); ≤0.05% ethanol (GC); ≤0.1% related subst. (GC); ≤1 ng/mL organic residue (GC/FID, as toluene); ≤1 ppb fluorescence (quinine) at 254 nm; ≤1 ppb fluorescence (quinine) at 365 nm; ≤2.0% ethanol (GC); ≤5 ng/L suitability for residue analysis; free chlorine, in accordance; free halogens, in accordance; Free halogens, passes test; residual solvents, complies; substances darkened by H2SO4, in accordance
• Cation Traces: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sn: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• Antion Traces: chloride (Cl-): ≤0.5 mg/kg; chloride (Cl-): ≤3 mg/kg
• Contains: ~0.002 cyclohexene as stabilizer; ~0.002% amylene as stabilizer; ~0.0025% amylene as stabilizer; ~0.005% amylene as stabilizer; ~25 mg/L amylene as stabilizer; 0.001-0.005% (2-methyl-2-butene)amylene; 0.001-0.005% (2-methyl-2-butene)amylene as stabilizer; 0.002% amylene as stabilizer; 0.002-0.005 % (v/v) amylene as stabilizer; 0.1-0.4% ethanol as stabilizer; 50 ppm amylene as stabilizer; 50-150 ppm amylene as stabilizer; 50-150 ppm hydrocarbon as stabilizer; amylene as stabilizer; cyclohexene as stabilizer; methanol as stabilizer
• Shelf Life: (limited shelf life, expiry date on the label)
• Purified By: glass distillation
• Quality: dried; for pesticide residue analysis; meets analytical specification of Ph. Eur., NF; over molecular sieve (H2O ≤0.005%); stabilized
• λ: H2O reference
• Halogenated residue (GC/ECD): <10 ng/L (as heptachlor epoxide); ≤10 ng/L (as heptachlor epoxide); 2 ng/L (as lindane)
• Pharmacopeia: testing & handling conforms to Pharmacopeia
• abs.: absorption/ in accordance
• Empirical Formula (Hill Notation): CH2Cl2

DETAILS

MP Biomedicals - 02194042

ACS Reagent Grade
Purity: 99+%

Sigma Aldrich - 723878

Packaging
4×4 L in glass bottle

Sigma Aldrich - 414751

Application
Suitable for environmental analysis

Sigma Aldrich - 723851

Packaging
4×4 L in glass bottle

Sigma Aldrich - 66747

General description
Special brochure (85475) available at cost price.
Other Notes
Sales restrictions may apply

Sigma Aldrich - 323993

Application
Suitable for pesticide residue analysis
Packaging
1 L in glass bottle

Sigma Aldrich - 66742

General description
Visit our Sensor Applications portal to learn more.
Legal Information
Selectophore is a trademark of Sigma-Aldrich GmbH

Sigma Aldrich - 66750

Other Notes
Sales restrictions may apply

Sigma Aldrich - 443484

Packaging
Packaged in safety cans

Sigma Aldrich - 34897

Packaging
1, 6×1 L in glass bottle
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Sigma Aldrich - 270563

Application
Meets ACS specifications.
Packaging
View returnable container options.
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Sigma Aldrich - 34856

Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 2, 2.5, 4×2.5, 4, 4×4 L in glass bottle
18 L in Pure-Pac™ 1
50 L in Pure-Pac™ 2
7 L in ss drum
View returnable container options.
100 mL in glass bottle
200 L in Pure-Pac™ 1
Preparation Note
Product filtered through a 0.2 μm filter
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 34908

Legal Information
SPECTRANAL is a trademark of Sigma-Aldrich Laborchemikalien GmbH

Sigma Aldrich - 676853

Packaging
1, 4, 4×4 L in aluminum bottle
Preparation Note
Product filtered through a 0.2 μm filter

Sigma Aldrich - 66748

General description
Special brochure (85475) available at cost price.
Other Notes
Sales restrictions may apply

Sigma Aldrich - 320269

Packaging
1 L in glass bottle
4, 4×4 L in PVC coated
Preparation Note
Product filtered through a 0.2 μm filter

Sigma Aldrich - 154792

Packaging
1, 2, 4×4 L in glass bottle
Preparation Note
Product filtered through a 0.2 μm filter

Sigma Aldrich - 494453

Packaging
1, 2 L in Sure/Seal™
10 L packaged in closed-head stainless steel drums; 18 L packaged in Pure-Pac® stainless steel containers; 1 L, 2 L packaged in Sure/Seal® bottles
10 L in ss drum
Preparation Note
Product filtered through a 0.2 μm filter
Legal Information
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 66741

General description
no impurities present which would show greater signals than 5 ng/l lindane, in the GC/ECD retention time range of lindane to DDT

Sigma Aldrich - 270997

Packaging
1, 6×1, 2, 4×2 L in Sure/Seal™
View returnable container options.
100, 12×100 mL in Sure/Seal™
18, 200 L in Pure-Pac™ 1

Sigma Aldrich - 650463

Application
Suitable for HPLC, spectrophotometry, environmental testing
Other Notes
Pesticide Residue Analysis (as Heptachlor Epoxide) <10 ng/L
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 4, 4×4 L in glass bottle
20 L in Nowpak™ II
View returnable container options.
20 L in Pure-Pac™ 2
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - D65100

Packaging
1, 6×1, 2, 2.5, 4, 4×4 L in glass bottle
20 L in steel drum
200 L in Pure-Pac™ 2
200 L in steel drum
500, 6×500 mL in glass bottle
Preparation Note
Product filtered through a 0.2 μm filter

Sigma Aldrich - 439223

Application
Meets ACS specifications
Packaging
4, 4×4 L in PVC coated
50 L packaged in closed-head steel drums; 4 L, 4×4 L packaged in poly-coated bottles
Preparation Note
Product filtered through a 0.2 μm filter
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Sigma Aldrich - 48538

Application
Methylene Chloride