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55-55-0

55-55-0 structure
55-55-0 structure
Name 4-methylaminophenol sulfate
Synonyms Phenol, 4-(methylamino)-, sulfate (1:1) (salt)
ECOL BIS-(4-METHYLAMINOPHENOL) SULFATE
GENOL
4-Methylamino-phenol,Sulfat
4-(METHYLAMINO)PHENOL HEMISULFATE SALT
4-(methylamino)phenol sulphate
N-METHYL-4-AMINOPHENOL SULFATE
METOL, PHOSPHATE
p-(methylamino)-phenosulfate(2:1)(salt)
4-(METHYLAMINO)PHENOL SULFATE, 4-(METHYLAMINO)PHENOL SULFATE, 4-(METHYLAMINO)PHENOL SULFATE
pictol
P-METHYLAMINOPHENOL SULPHATE
Bis(4-hydroxy-N-methylanilinium) sulphate~Metol
ρ-methylamophenolsulphate
METOL, FOR PHOTOAPHIC PURPOSES
N-methylaminophenol sulfate
4-(MethylaMino)phenol Sulfate
4-(Methylamino)phenol sulfate (1:1)
bis(4-hydroxy-n-methylanilinium) sulfate
4-N-METHYLAMINOPHENOLSULPHATE
METOL(TM)
ARMOL
4-(METHYLAMINO)PHENOL SULPHATE / METOL
Metol sulphate
4-(Methylamino)phenol hemisulfate salt, Metol
N-(2-oxolanylmethyl)-1-butanamine
PICTOL(TM)
METHOL
Phenol,4-(methylamino)-,sulfate(2:1)(salt)
p-methylamino-pheno sulfate
N-METHYL-PA-AMINOPHENOLSULPHATE
4-MethylaminophenolSulphate
ECOL(R)
P-METHYLAMINOPHENOL SULFATE
p-Methylaminophenol sulfate (VAN)
Motol
METOL
N-Methyl-p-aminophenolsulfate
4-METHYLAMINO-PHENOL HEMISULFATE
Phenol, p-methylamino-, sulfate (salt)
4-(Methylamino)phenol Sulfate
METOLMIN (4-MethylaMino phenol sulfate
4-Methylaminophenol sulfate, synthesis ade
n-methyl-p-aminophenol
bis(4-hydroxy-N-methylanilinium) sulfate
Metol(ForPhotoaphiurpose)
4-(METHYLAMINO)PHENOL SULPHATE
PA-METHYLAMINOPHENOLSULPHATE
BIS-(N-METHYL-4-HYDROXYANILINIUM) SULFATE
METOL extrapure
4-(Methylamino)phenol sulfate (2:1 salt)
MFCD00013140
P-HYDROXYMETHYLANILINE SULFATE
METOL4
METOL (4-METHYLAMINOPHENOL SULFATE)
ELON
verol
Bis(4-hydroxy-N-methylanilinium)-sulfat
4-(METHYLAMINO)PHENOL SULFATE A.C. S
bis(4-hydroxy-N-methylanilinium) sulphate
p-Methylaminophenol Sulfate
photol
EINECS 200-237-1
4-METHYLAMINOPHENOL HEMISULFATE*PHOTOA PHIC ADE
PLANETOL
4-Methylaminophenolsulfate
PHOTO-REX(R)
Density 1.577
Boiling Point 262.7ºC at 760 mmHg
Melting Point 260 °C (dec.)(lit.)
Molecular Formula (C7H9NO)2.H2SO4
Molecular Weight 344.39
Flash Point 148.6ºC
Exact Mass 344.10420754
PSA 115.24000
LogP 1.93490
Storage condition −20°C
Stability Stability Combustible. Incompatible with strong oxidizing agents, acids, acid halides.
Water Solubility 50 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SL8650000
CHEMICAL NAME :
Phenol, p-methylamino-, sulfate (salt)
CAS REGISTRY NUMBER :
55-55-0
LAST UPDATED :
199710
DATA ITEMS CITED :
17
MOLECULAR FORMULA :
C7-H9-N-O.1/2H2-O4-S
MOLECULAR WEIGHT :
219.23
WISWESSER LINE NOTATION :
QR DM1 &S-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
705 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
565 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Kidney, Ureter, Bladder - other changes in urine composition
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
769 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
1585 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
9350 mg/kg/11D-C
TOXIC EFFECTS :
Endocrine - changes in spleen weight Blood - changes in spleen
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6600 mg/kg/94D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Endocrine - changes in spleen weight Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4300 mg/kg/61D-I
TOXIC EFFECTS :
Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
167 ug/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9(Suppl 9),1,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81914 No. of Facilities: 9601 (estimated) No. of Industries: 85 No. of Occupations: 47 No. of Employees: 40485 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81914 No. of Facilities: 6348 (estimated) No. of Industries: 37 No. of Occupations: 34 No. of Employees: 43146 (estimated) No. of Female Employees: 24720 (estimated)
Symbol GHS07 GHS08 GHS09
GHS07, GHS08, GHS09
Signal Word Warning
Hazard Statements H302-H317-H373-H410
Precautionary Statements P260-P280-P301 + P312 + P330
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases R22;R43;R48/22;R50/53
Safety Phrases S36/37-S46-S60-S61
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS SL8650000
Packaging Group III
Hazard Class 6.1
HS Code 29222900
51-78-5 structure

51-78-5

77-78-1 structure

77-78-1

~%

55-55-0 structure

55-55-0

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 28, # 1-11 p. 64
13031-47-5 structure

13031-47-5

77-78-1 structure

77-78-1

~%

55-55-0 structure

55-55-0

Literature: Chemische Berichte, , vol. 60, p. 1401
Precursor  2

DownStream  1

HS Code 29222900
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