Search   
MSDS  : Fluorosulfuric acid, methyl ester
CAS  : 421-20-5
SYNONYMS  : * Magic methyl * Methyl fluorosulfate * Methyl fluorosulfonate * Methyl fluosulfonate
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : LP0720000
CHEMICAL NAME : Fluorosulfuric acid, methyl ester
CAS REGISTRY NUMBER : 421-20-5
BEILSTEIN REFERENCE NO. : 1098714
REFERENCE : 4-01-00-01251 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 8
MOLECULAR FORMULA : C-H3-F-O3-S
MOLECULAR WEIGHT : 114.10
WISWESSER LINE NOTATION : WSFO1
COMPOUND DESCRIPTOR : Mutagen
Primary Irritant
SYNONYMS/TRADE NAMES :
* Magic methyl
* Methyl fluorosulfate
* Methyl fluorosulfonate
* Methyl fluosulfonate

*** HEALTH HAZARD DATA ***

** SKIN/EYE IRRITATION DATA **

TYPE OF TEST : Rinsed with water
ROUTE OF EXPOSURE : Administration into the eye
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 100 mg/4sec
REACTION SEVERITY : Severe
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf
Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year:
40,600,1979

** ACUTE TOXICITY DATA **

TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 5 ppm/1H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation
Behavioral - changes in motor activity (specific assay)
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf
Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year:
40,600,1979

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 112 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf
Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year:
40,600,1979

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 455 mg/kg
TOXIC EFFECTS :
Skin and Appendages - corrosive (after topical exposure)
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf
Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year:
40,600,1979

** MUTATION DATA **

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 4 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 51,285,1978

TYPE OF TEST : Morphological transformation
TEST SYSTEM : Rodent - hamster Kidney
DOSE/DURATION : 25 ug/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 51,285,1978

*** STATUS IN U.S. ***

EPA GENETOX PROGRAM 1988, Positive: Histidine reversion-Ames test

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998


*** END OF RECORD ***
Search More   
ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
9H-Fluoren-9-one, 2,3,6,7-tetrachloro- 75803-56-4
9H-Fluoren-9-one, 1,2,3,4-tetrahydro- 634-19-5
9H-Fluoren-9-one, 2,4,5,7-tetranitro- 746-53-2
Fluoren-9-one, O-(3,4,5-trimethoxybenzoyl)oxime 1866-76-8
Ethylenediamine,N-(alpha-(p-chlorophenyl)benzyl)-N,N',N'-trimethyl-,dioxalate 23892-35-5
Fluoren-9-one, 2,4,7-trinitro- 129-79-3
Fluoreno(9,1-gh)quinoline 206-00-8
Fluoren-9-yl hydroperoxide, 9-methyl- 18774-09-9
Fluorescein 2321-07-5
Fluorescein, 4',5'-dibromo- 596-03-2
Fluorescein, 4',5'-dibromo-, disodium salt (8CI) 4372-02-5
Fluorescein, 2',7'-dibromo-4'-(hydroxymercurio)-,disodium salt 129-16-8
Fluorescein, 4,7-dichloro-2',4',5',7'-tetrabromo-,dipotassium salt 6441-77-6
Fluorescein, disodium salt 518-47-8
Fluorescein, 2',4',5',7'-tetrabromo- 15086-94-9
Ethylenediamine,N-(alpha-(p-chlorophenyl)benzyl)-N'-(2,6-xylyl)-,maleate 23953-35-7
Fluorescein, 2',4',5',7'-tetrabromo-, disodium salt 17372-87-1
Fluorescein,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro- 2134-15-8
Fluorescein,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodiumsalt 18472-87-2
Fluorescein,4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-, disodiumsalt 632-69-9
Fluorescein, 2',4',5',7'-tetraiodo- 15905-32-5
Fluorescein, 2',4',5',7'-tetraiodo-, disodium salt 16423-68-0
Fluoride 16984-48-8
Fluorine 7782-41-4
Fluorocarbon elastomer, pyrolysateSUBSTANCE DEFINITION :Pyrolysis point is 550 degrees CREFERENCE :SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon SangyoEisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160,Japan) V.1- 1959- Volume(issue)/page/year: 17,289,1975 7782-41-4
Fluorocarbon emulsions 7782-41-4
Ethylenediamine, N-(p-cumenyl)-N',N'-diethyl- 7782-41-4
Fluorochlorocarbon liquid 7782-41-4
Fluorocurine 6879-92-1
Fluorosulfuric acid 7789-21-1
Fluorosulfuric acid, methyl ester 421-20-5
Fluosol-DA 75216-20-5
Fluosol-DA 20% 75216-20-5
Fluotantalate 75216-20-5
Fluvomycin 1391-62-4
Flux oilSUBSTANCE DEFINITION :A complex mixture of alkyldiarylethanesREFERENCE :EPASR* United States Environmental Protection Agency, Office of Pesticidesand Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW,Washington, DC 20460) History unknown. Volume(issue)/page/year:8EHQ-0890-0984 1391-62-4
Fly ash, nickel-enriched 1391-62-4

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net