Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Dibromo-3,3,3-trifluoropropane
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Purity: 98.0%
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431-21-0

431-21-0 structure

431-21-0 structure

Name: 1,2-Dibromo-3,3,3-trifluoropropane
Chemical Name: 2,3-Dibromo-1,1,1-trifluoropropane
CAS Number: 431-21-0
Molecular Formula: C₃H₃Br₂F₃
Molecular Weight: 255.85900
Catalog: Organic raw materials Organic fluorine compound Fluoropropane series
Create Date: 2019-01-01 11:46:34
Modify Date: 2025-08-21 10:04:48

Name	2,3-Dibromo-1,1,1-trifluoropropane
Synonyms	2,3-dibromo-1,1,1-trifluoropropane MFCD00042235

Density	2.111 g/cm3
Boiling Point	118.3ºC at 760 mmHg
Molecular Formula	C₃H₃Br₂F₃
Molecular Weight	255.85900
Flash Point	25.4ºC
Exact Mass	253.85500
LogP	2.70710
Vapour Pressure	4.74mmHg at 25°C
Index of Refraction	1.4285

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TX9275000

CHEMICAL NAME :: Propane, 2,3-dibromo-1,1,1-trifluoro-

CAS REGISTRY NUMBER :: 431-21-0

BEILSTEIN REFERENCE NO. :: 1737819

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H3-Br2-F3

MOLECULAR WEIGHT :: 255.88

WISWESSER LINE NOTATION :: FXFFYE1E

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 :: 6700 ppm/10M

TOXIC EFFECTS :: Behavioral - general anesthetic

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 86,197,1946

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
HS Code	2903799090

Precursor 5
677-21-4 460-35-5 17760-01-9 600-05-5
7783-56-4
DownStream 10
421-46-5 384-64-5 188739-86-8 661-54-1
1514-82-5 775320-72-4 105935-24-8 136476-28-3
85199-73-1 85199-74-2

HS Code	2903799090
Summary	2903799090 halogenated derivatives of acyclic hydrocarbons containing two or more different halogens。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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