Dichlorodifluoromethane

Modify Date: 2026-07-07 16:23:28

Dichlorodifluoromethane Structure
Dichlorodifluoromethane structure
 Common Name Dichlorodifluoromethane
CAS Number 75-71-8 Molecular Weight 120.91400
Density 1.329 Boiling Point -29.79°C
Molecular Formula CCl2F2 Melting Point -158°C
MSDS N/A Flash Point 11 °C
Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08		 Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Dichlorodifluoromethane
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.329
Boiling Point -29.79°C
Melting Point -158°C
Molecular Formula CCl2F2
Molecular Weight 120.91400
Flash Point 11 °C
Exact Mass 119.93500
LogP 2.01430
Index of Refraction 1.169
InChIKey PXBRQCKWGAHEHS-UHFFFAOYSA-N
SMILES FC(F)(Cl)Cl
Stability Stable. Non-flammable. May react violently with aluminium.
Water Solubility Insoluble. 0.028 g/100 mL

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PA8200000
CHEMICAL NAME :
Methane, dichlorodifluoro-
CAS REGISTRY NUMBER :
75-71-8
LAST UPDATED :
199712
DATA ITEMS CITED :
49
MOLECULAR FORMULA :
C-Cl2-F2
MOLECULAR WEIGHT :
120.91
WISWESSER LINE NOTATION :
GXGFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human
DOSE/DURATION :
200000 ppm/30M
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - conjunctive irritation Lungs, Thorax, or Respiration - fibrosing alveolitis Liver - other changes
REFERENCE :
EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 9,385,1976
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5600 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(3),73,1987
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>80 pph/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0520424
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3348 gm/m3/3H
TOXIC EFFECTS :
Behavioral - sleep Behavioral - tremor Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 28(6),95,1963
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
80 pph/30M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 9,385,1976
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
80 pph/30M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 9,385,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2548 mg/kg/26W-I
TOXIC EFFECTS :
Behavioral - alteration of classical conditioning Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(3),73,1987
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4136 mg/m3/8H/6W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Related to Chronic Data - death
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,270,1967
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3997 mg/m3/90D-C
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Related to Chronic Data - death
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,270,1967
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
3997 mg/m3/90D-C
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,270,1967
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
3997 mg/m3/90D-C
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,270,1967
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3997 mg/m3/90D-C
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,270,1967 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 4950 mg/m3 (1000 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW FAZMAE Fortschritte der Arzneimittelforschung. Progress in Drug Research. (Birkhauser Boston, Inc., c/o Springer-Verlag New York, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1959- Volume(issue)/page/year: 18,365,1974 TOXICOLOGY REVIEW NYSJAM New York State Journal of Medicine. (Medical Soc. of the State of New York, POB 5405, Lake Success, NY 11042) V.1- 1901- Volume(issue)/page/year: 74,1939,1974 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 MSHA STANDARD-air:TWA 1000 ppm (4950 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,78,1971 OSHA PEL (Gen Indu):8H TWA 1000 ppm (4950 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 1000 ppm (4950 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 1000 ppm (4950 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 1000 ppm (4950 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 1000 ppm (5000 mg/m3) JAN 1993 OEL-BELGIUM:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-DENMARK:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-FINLAND:TWA 1000 ppm (4950 mg/m3);STEL 1250 ppm (6200 mg/m3) JAN 1993 OEL-FRANCE:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-GERMANY:TWA 1000 ppm (5000 mg/m3) JAN 1993 OEL-HUNGARY:TWA 100 mg/m3;STEL 200 mg/m3 JAN 1993 OEL-JAPAN:TWA 500 ppm (2500 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-POLAND:TWA 4000 mg/m3 JAN 1993 OEL-RUSSIA:TWA 500 ppm;STEL 3000 mg/m3 JAN 1993 OEL-SWEDEN:TWA 500 ppm (2500 mg/m3);STEL 750 ppm (4000 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 1000 ppm (5000 mg/m3) JAN 1993 OEL-TURKEY:TWA 1000 ppm (4950 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 1000 ppm (4950 mg/m3);STEL 1250 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DICHLORODIFLUOROMETHANE-air:10H TWA 1000 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 24095 No. of Facilities: 139220 (estimated) No. of Industries: 403 No. of Occupations: 213 No. of Employees: 1892483 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 24095 No. of Facilities: 30739 (estimated) No. of Industries: 177 No. of Occupations: 140 No. of Employees: 510790 (estimated) No. of Female Employees: 143439 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
Signal Word Danger
Hazard Statements H225-H301 + H311 + H331-H370-H420
Precautionary Statements P210-P260-P280-P301 + P310-P311
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases R20;R59
Safety Phrases S23-S24/25-S59-S61-S45-S24-S16-S7-S36/37
RIDADR 1028
Hazard Class 2.2
HS Code 2903772011

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2903772011

 Articles25

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Simultaneous determination of CFC-11, CFC-12 and CFC-113 in seawater samples using a purge and trap gas-chromatographic system

Talanta 80(2) , 959-66, (2009)

We have optimized the analytical parameters of a homemade instrument for the simultaneous measurement of the chlorofluorocarbons CCl 2F 2 (CFC-12), CCl 3F (CFC-11) and C 2Cl 3F 3 (CFC-113) in seawater...

Background monitoring and long-range transport of atmospheric CFC-11 and CFC-12 at Kosan, Korea.

Environ. Monit. Assess. 70(1-2) , 47-56, (2001)

The background concentrations of atmospheric CFC-11 and CFC-12 were monitored to assess their impact on stratospheric ozone depletion and global warming from September 1995 to March 1999 at Kosan, Kor...

Standards development of global warming gas species: methane, nitrous oxide, trichlorofluoromethane, and dichlorodifluoromethane.

Environ. Sci. Technol. 38(9) , 2685-92, (2004)

Environmental scientists from federal agencies, such as the National Oceanic and Atmospheric Administration (NOAA), and academia have long suspected that increasing anthropogenic inputs of various tra...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

dichloro difluoro methane
difluoro-dichloromethane
Ethane,1,1-dichloro-1,2-difluoro
dichlorodifluoroethane
1,1-Dichlor-1,2-difluor-ethan
sGPBADJHtaYCHiCUP@
1.1-Dichlor-1.2-difluor-aethan
EINECS 200-893-9
MFCD00000781
1,1-dichloro-1,2-difluoro-ethane

 Dichlorodifluoromethane | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of Dichlorodifluoromethane?
A: Molecular weight of Dichlorodifluoromethane is 120.91400.
Q: What are the downstream products of Dichlorodifluoromethane?
A: Related downstream products(CAS) of Dichlorodifluoromethane: 76-11-9;75-38-7;359-10-4;79-35-6;372-46-3;358-23-6;3582-05-6;74501-96-5;74512-41-7;353-50-4.
Q: What is the LogP of Dichlorodifluoromethane?
A: LogP of Dichlorodifluoromethane is 2.01430.
Q: What is the SMILES notation of Dichlorodifluoromethane?
A: SMILES notation of Dichlorodifluoromethane is FC(F)(Cl)Cl.
Q: What is the boiling point of Dichlorodifluoromethane?
A: Boiling point of Dichlorodifluoromethane is -29.79°C.
Q: What is the melting point of Dichlorodifluoromethane?
A: Melting point of Dichlorodifluoromethane is -158°C.
Q: What is the molecular formula of Dichlorodifluoromethane?
A: Molecular formula of Dichlorodifluoromethane is CCl2F2.
Q: What is the English name of Dichlorodifluoromethane?
A: The English name of Dichlorodifluoromethane is Dichlorodifluoromethane.
Q: What English synonyms does Dichlorodifluoromethane have?
A: English synonyms of Dichlorodifluoromethane: dichloro difluoro methane, difluoro-dichloromethane, Ethane,1,1-dichloro-1,2-difluoro, dichlorodifluoroethane, 1,1-Dichlor-1,2-difluor-ethan, sGPBADJHtaYCHiCUP@, 1.1-Dichlor-1.2-difluor-aethan, EINECS 200-893-9, MFCD00000781, 1,1-dichloro-1,2-difluoro-ethane.
Q: What are the upstream materials of Dichlorodifluoromethane?
A: Related upstream materials(CAS) of Dichlorodifluoromethane: 75-10-5;56-23-5;428-59-1;75-44-5;7664-39-3;7782-50-5;2154-59-8;76-04-0;7782-41-4;353-50-4.

 Dichlorodifluoromethanefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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Chemsrc provides Dichlorodifluoromethane(CAS#:75-71-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Dichlorodifluoromethane are included as well.>> amp version: Dichlorodifluoromethane

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