1,1,1-Trifluoroethane

Modify Date: 2025-08-20 15:41:06

1,1,1-Trifluoroethane structure	Common Name	1,1,1-Trifluoroethane
	CAS Number	420-46-2	Molecular Weight	84.040
	Density	1.1±0.1 g/cm3	Boiling Point	-47.6±0.0 °C at 760 mmHg
	Molecular Formula	C₂H₃F₃	Melting Point	-111ºC
	MSDS	N/A	Flash Point	-101.2±6.4 °C

Name	1,1,1-Trifluoroethane
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	-47.6±0.0 °C at 760 mmHg
Melting Point	-111ºC
Molecular Formula	C₂H₃F₃
Molecular Weight	84.040
Flash Point	-101.2±6.4 °C
Exact Mass	84.018684
LogP	0.83
Vapour Pressure	8445.5±0.1 mmHg at 25°C
Index of Refraction	1.238
InChIKey	UJPMYEOUBPIPHQ-UHFFFAOYSA-N
SMILES	CC(F)(F)F
Stability	Stable. Highly flammable; gas-air mixtures are explosive.

1,1,1-Trifluoroethane MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KJ4110000

CHEMICAL NAME :: Ethane, 1,1,1-trifluoro-

CAS REGISTRY NUMBER :: 420-46-2

BEILSTEIN REFERENCE NO. :: 1731552

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C2-H3-F3

MOLECULAR WEIGHT :: 84.05

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 :: >54 pph/4H

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 2000 ppm/6H

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 50 pph/48H

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 72,15,1984

Hazard Codes	F: Flammable;
Risk Phrases	R11
Safety Phrases	S16-S33
RIDADR	UN 2035
Hazard Class	2.1
HS Code	2903399090

Precursor 10
CAS#:75-35-4 VINYLIDENE CHLORIDE CAS#:71-55-6 1,1,1-Trichloro... CAS#:75-46-7 Trifluoromethane CAS#:74-88-4 methyl iodide
CAS#:75-68-3 f 142b CAS#:1717-00-6 1,1-Dichloro-1-... CAS#:374-07-2 1,1-dichlorotet... CAS#:2730-62-3 2-Chloro-3,3,3-...
CAS#:127-17-3 Pyruvic acid CAS#:1514-87-0 Methyl chlorodi...
DownStream 10
CAS#:306-83-2 1,1-Dichloro-2,... CAS#:354-58-5 1,1,1-Trichloro... CAS#:75-88-7 f 133a CAS#:421-06-7 Trifluorobromoethane
CAS#:354-30-3 1,1-Dibromo-2,2... CAS#:354-48-3 1,1,1-tribromot... CAS#:75-82-1 1,2-DIBROMO-1,1... CAS#:354-33-6 Pentafluoroethane
CAS#:54509-73-8 ethene CAS#:75-46-7 Trifluoromethane

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

1,1,1-Trifluoroethane

CH3CF3

F143A

2,2,2-trifluoroethane

CFC143A

HFC143a

MFCD00013575

EINECS 206-996-5

R143

Fron143a

FC-143A

r143a

Ethane, 1,1,1-trifluoro-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1,1-trifluoroethane
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: TIANFU-CHEM 1,1,1-Trifluoroethane 420-46-2
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,1,1-Trifluoroethane

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

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