1,1-difluoroethane

organofluorine compound

Class type of: hydrofluorocarbon, per- and polyfluoroalkyl substances Q161285

Facts

12 properties

Instance of: type of chemical entity
Subclass of: hydrofluorocarbon, per- and polyfluoroalkyl substances^[4]^[5]
Has use: refrigerant^[6]
Boiling point: +248.20, -25^[9]^[10]
Canonical SMILES: CC(F)F^[2]
Chemical formula: C₂H₄F₂^[3]
Complies with: A2^[14]
Electric dipole moment: +2.27^[11]
Global warming potential: +167^[13]
Ionization energy: +11.87^[12]
Mass: +66.028^[7]
Melting point: -117^[8]

🏷️ Also known as

en 1,1-difluoroethane en HFC-152a de 1,1-Difluorethan de HFC-152a el 1,1-διφθοραιθάνιο fa ۱،۱-دی‌فلورواتان fi 1,1-difluorietaani fr 1,1-difluoroéthane ja 1,1-ジフルオロエタン nl 1,1-difluorethaan pl 1,1-difluoroetan pt 1,1-Difluoroetano ru 1,1-Дифторэтан vi 1,1-Difloroetan zh 1,1-二氟乙烷

🔖 Identifiers · 25

ASHRAE refrigerant number: 152a
CAMEO Chemicals ID: 565
CAS Registry Number: 75-37-6
ChEMBL ID: CHEMBL325493
ChemSpider ID: 6128
CosIng number: 34324
DSSTOX compound identifier: DTXCID904050
DSSTox substance ID: DTXSID0024050
EC number: 200-866-1
ECHA Substance Infocard ID: 100.000.788
Freebase ID: /m/05w4k6
HSDB ID: 5205

Show all 25 identifiers +13

Human Metabolome Database ID: HMDB0244022
ICSC ID: 1729
InChI: InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3
InChIKey: NPNPZTNLOVBDOC-UHFFFAOYSA-N
Microsoft Academic ID (discontinued): 2777600153
NMRShiftDB structure ID: 60008509
PubChem CID: 6368
RTECS number: KI1410000
RxNorm CUI: 1305515
SureChEMBL ID: 19049, 16144920
UNII: 0B1U8K2ME0
UniChem compound ID: 15084
ZVG number: 38990

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🔗 Connections

Subclass of 2

per- and polyfluoroalkyl substances, hydrofluorocarbon

Has use 1

refrigerant

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Summary

1,1-difluoroethane is a type of chemical entity^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

Class ancestry

[1] ↑ 1,1-difluoroethane is an instance of type of chemical entity (Q113145171) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA

4ort.xyz Knowledge Graph. (2026). 1,1-difluoroethane. Retrieved November 7, 2026, from https://4ort.xyz/entity/1-1-difluoroethane

MLA “1,1-difluoroethane.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/1-1-difluoroethane.

BibTeX

@misc{4ortxyz_1-1-difluoroethane_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1,1-difluoroethane}}, year = {2026}, url = {https://4ort.xyz/entity/1-1-difluoroethane}, note = {Accessed: 2026-11-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1,1-difluoroethane — https://4ort.xyz/entity/1-1-difluoroethane (retrieved 2026-11-07)

Canonical URL: https://4ort.xyz/entity/1-1-difluoroethane · Last refreshed: November 7, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

6w ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗

ZVG number → 38990

"/* wbsetclaimvalue:1| */ ZVG number: 38990, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
6w ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗

Ionization energy → {'amount': '+11.87'}

Aliases → —

Mass → {'amount': '+66.028'}

Has use → refrigerant

+ 10 other properties edited (see Wikidata diff for full list)

"/* wbcreateclaim-create:1| */ ZVG number: 038990, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"

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