Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Trifluoropropene
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3,3,3-trifluoroprop-1-ene
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Purity: 99.0%
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 3,3,3-Trifluoropropene
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

677-21-4

677-21-4 structure

677-21-4 structure

Name: 3,3,3-Trifluoropropene
Chemical Name: 3,3,3-trifluoroprop-1-ene
CAS Number: 677-21-4
Molecular Formula: C₃H₃F₃
Molecular Weight: 96.051
Create Date: 2018-04-25 08:00:00
Modify Date: 2025-08-20 21:54:48

Name	3,3,3-trifluoroprop-1-ene
Synonyms	3,3,3-Trifluoropropene FXFF1U1 1-Propene,3,3,3-trifluoro 1-Propene, 3,3,3-trifluoro- Trifluoromethylethylene MFCD00039265 2-trifluoromethylethylene 1,1,1-Trifluoropropene 3,3,3-Trifluoropropylene Trifluoropropene 3,3,3-Trifluoro-1-propene EINECS 211-637-0 Trifluoromethylethene 3,3,3-trifluoroprop-1-ene

Density	1.1±0.1 g/cm3
Boiling Point	-17.0±0.0 °C at 760 mmHg
Molecular Formula	C₃H₃F₃
Molecular Weight	96.051
Flash Point	-91.5±6.4 °C
Exact Mass	96.018684
LogP	1.40
Vapour density	3.3 (vs air)
Vapour Pressure	3192.0±0.1 mmHg at 25°C
Index of Refraction	1.288

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UD2792000

CHEMICAL NAME :: Propene, 3,3,3-trifluoro-

CAS REGISTRY NUMBER :: 677-21-4

BEILSTEIN REFERENCE NO. :: 1740177

LAST UPDATED :: 199806

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H3-F3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1750 gm/m3/1H

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - tremor Behavioral - excitement

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535015

Hazard Codes	F:Flammable;
Risk Phrases	R11
Safety Phrases	S16-S38
RIDADR	UN 1954 2.1
WGK Germany	3
RTECS	UD2792000
Hazard Class	2.1

Precursor 10
1070-78-6 431-27-6 2730-43-0 2730-62-3
21700-31-2 118334-94-4 421-75-0 460-36-6
593-60-2 1514-87-0
DownStream 6
111398-13-1 406-87-1 58928-28-2 421-07-8
431-31-2 431-63-0

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