1,2-Dibromotetrafluoroethane

Modify Date: 2026-06-30 18:47:05

1,2-Dibromotetrafluoroethane structure	Common Name	1,2-Dibromotetrafluoroethane
	CAS Number	124-73-2	Molecular Weight	259.823
	Density	2.4±0.1 g/cm3	Boiling Point	49.2±8.0 °C at 760 mmHg
	Molecular Formula	C₂Br₂F₄	Melting Point	-110,5°C
	MSDS	N/A	Flash Point	-16.4±18.4 °C

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

Name	1,2-Dibromotetrafluoroethane
Synonym	More Synonyms

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

Density	2.4±0.1 g/cm3
Boiling Point	49.2±8.0 °C at 760 mmHg
Melting Point	-110,5°C
Molecular Formula	C₂Br₂F₄
Molecular Weight	259.823
Flash Point	-16.4±18.4 °C
Exact Mass	257.830261
LogP	3.84
Vapour Pressure	314.7±0.1 mmHg at 25°C
Index of Refraction	1.413
InChIKey	KVBKAPANDHPRDG-UHFFFAOYSA-N
SMILES	FC(F)(Br)C(F)(F)Br
Stability	Stable.

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KH9370300

CHEMICAL NAME :: Ethane, 1,2-dibromotetrafluoro-

CAS REGISTRY NUMBER :: 124-73-2

BEILSTEIN REFERENCE NO. :: 1740342

LAST UPDATED :: 199712

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C2-Br2-F4

MOLECULAR WEIGHT :: 259.84

WISWESSER LINE NOTATION :: FXFEXFFE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 584 gm/m3/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - tremor Behavioral - convulsions or effect on seizure threshold

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571410

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 gm/m3/2H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued. Volume(issue)/page/year: 75,241,1963 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82198 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 357 (estimated)

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

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S61
RIDADR	3082
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2903760030

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

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:116-14-3 Tetrafluoroethylene CAS#:428-59-1 Hexafluoropropy... CAS#:50733-66-9 Dimethyl 2,3'-o... CAS#:380305-63-5 potassium trifl...
CAS#:127-21-9 1,3-dichlorotet... CAS#:679-13-0 Tetrafluorosucc... CAS#:2154-59-8 difluoromethane CAS#:75-61-6 Dibromodifluoro...
CAS#:115-25-3 Octafluorocyclo... CAS#:28882-09-9 bromo(difluoro)...
DownStream 10
CAS#:354-55-2 Ethane, bromope... CAS#:73323-42-9 2-bromo-1,1,2,2... CAS#:74501-96-5 perfluorochloro... CAS#:3582-05-6 trifluoromethyl...
CAS#:74501-98-7 tetrafluoroethy... CAS#:754-20-1 1-bromo-1-chlor... CAS#:354-48-3 1,1,1-tribromot... CAS#:27336-23-8 1,1-dibromotetr...
CAS#:375-48-4 1-bromononafluo... CAS#:335-48-8 1,4-dibromoocta...

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

HS Code	2903760030
Summary	2903760030 1,1-dibromo-1,2,2,2-tetrafluoroethane。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:5.5%。General tariff:30.0%

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

F 114B2

Daiflon 114B2

1,2-Dibromo-1,1,2,2-tetrafluoroethane

1,2-dibromoperfluoroethane

Dibromotetrafluoroethane

MFCD00000368

EINECS 204-711-9

Halon 114B2

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

Q: What is the InChIKey of 1,2-Dibromotetrafluoroethane?

A: InChIKey of 1,2-Dibromotetrafluoroethane is KVBKAPANDHPRDG-UHFFFAOYSA-N.

Q: What is the English name of 1,2-Dibromotetrafluoroethane?

A: The English name of 1,2-Dibromotetrafluoroethane is 1,2-Dibromotetrafluoroethane.

Q: What English synonyms does 1,2-Dibromotetrafluoroethane have?

A: English synonyms of 1,2-Dibromotetrafluoroethane: F 114B2, Daiflon 114B2, 1,2-Dibromo-1,1,2,2-tetrafluoroethane, 1,2-dibromoperfluoroethane, Dibromotetrafluoroethane, MFCD00000368, EINECS 204-711-9, Halon 114B2.

Q: What is the CAS number of 1,2-Dibromotetrafluoroethane?

A: CAS number of 1,2-Dibromotetrafluoroethane is 124-73-2.

Q: What is the LogP of 1,2-Dibromotetrafluoroethane?

A: LogP of 1,2-Dibromotetrafluoroethane is 3.84.

Q: What are the downstream products of 1,2-Dibromotetrafluoroethane?

A: Related downstream products(CAS) of 1,2-Dibromotetrafluoroethane: 354-55-2;73323-42-9;74501-96-5;3582-05-6;74501-98-7;754-20-1;354-48-3;27336-23-8;375-48-4;335-48-8.

Q: What is the boiling point of 1,2-Dibromotetrafluoroethane?

A: Boiling point of 1,2-Dibromotetrafluoroethane is 49.2±8.0 °C at 760 mmHg.

Q: What is the melting point of 1,2-Dibromotetrafluoroethane?

A: Melting point of 1,2-Dibromotetrafluoroethane is -110,5°C.

Q: What is the molecular weight of 1,2-Dibromotetrafluoroethane?

A: Molecular weight of 1,2-Dibromotetrafluoroethane is 259.823.

Q: What is the molecular formula of 1,2-Dibromotetrafluoroethane?

A: Molecular formula of 1,2-Dibromotetrafluoroethane is C2Br2F4.

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.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2-Dibromotetrafluoroethane
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Dibromotetrafluoroethane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,2-Dibromotetrafluoroethane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,2-Dibromotetrafluoroethane

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