Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: potassium N-ethyl-N-[(heptadecafluorooctyl)sulphonyl]glycinate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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2991-51-7

2991-51-7 structure

2991-51-7 structure

Name: potassium N-ethyl-N-[(heptadecafluorooctyl)sulphonyl]glycinate
Chemical Name: N-Ethyl-N-(heptadecafluorooctyl-so2)glycink salt
CAS Number: 2991-51-7
Molecular Formula: C₁₂H₇F₁₇KNO₄S
Molecular Weight: 623.32400
Catalog: Biochemical Amino acids and their derivatives Glycine derivatives
Create Date: 2018-12-12 19:33:33
Modify Date: 2025-08-25 14:48:08

Name	N-Ethyl-N-(heptadecafluorooctyl-so2)glycink salt
Synonyms	Perfluorosurfactants-anionic FC-129 PERFLUORO SURFACTANT-ANIONIC fluoradfc128 fc-128

Density	1.3 g/mL at 25 °C
Boiling Point	343.4ºC at 760mmHg
Molecular Formula	C₁₂H₇F₁₇KNO₄S
Molecular Weight	623.32400
Flash Point	161.5ºC
Exact Mass	622.94600
PSA	85.89000
LogP	4.43570
Index of Refraction	n20/D 1.371

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MC0525500

CHEMICAL NAME :: Glycine, N-ethyl-N-((heptadecafluorooctyl)sulfonyl)-, potassium salt

CAS REGISTRY NUMBER :: 2991-51-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H7-F17-N-O4-S.K

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 619 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 4,173,1984

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5700 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 4,173,1984

Hazard Codes	Xn: Harmful;
Risk Phrases	10-20/21/22-36/37/38
Safety Phrases	16-26-36
RIDADR	UN 1992 3/PG 3
WGK Germany	1

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