Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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149-95-1

149-95-1 structure

Name: (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol
Chemical Name: (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol
CAS Number: 149-95-1
Molecular Formula: C₈H₁₁NO₃
Molecular Weight: 169.17800
Create Date: 2018-09-23 11:39:54
Modify Date: 2024-01-08 17:57:23

Name	(S)-4-(2-amino-1-hydroxyethyl)pyrocatechol
Synonyms	pd 123,319 ditrifluoroacetate potent and selective pd 123,319 EINECS 205-750-4

Density	1.397g/cm3
Boiling Point	442.6ºC at 760mmHg
Molecular Formula	C₈H₁₁NO₃
Molecular Weight	169.17800
Flash Point	221.5ºC
Exact Mass	169.07400
PSA	86.71000
LogP	0.79020
Vapour Pressure	1.3E-08mmHg at 25°C
Index of Refraction	1.659

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DN6125000

CHEMICAL NAME :: Benzyl alcohol, alpha-(aminomethyl)-3,4-dihydroxy-, (+)-

CAS REGISTRY NUMBER :: 149-95-1

LAST UPDATED :: 199012

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H11-N-O3

MOLECULAR WEIGHT :: 169.20

WISWESSER LINE NOTATION :: Z1YQR CQ DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1400 ug/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea

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: 95,502,1949

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - inflammation, necrosis, or scarring of bladder

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: 95,502,1949

HS Code	2922509090

104819-57-0

~53%

149-95-1

Literature: Muller; Keil; Gerhard Tetrahedron, 1986 , vol. 42, # 5 p. 1529 - 1532

56-40-6

139-85-5

51-41-2

149-95-1

Literature: Steinreiber, Johannes; Schuermann, Martin; Van Assema, Friso; Wolberg, Michael; Fesko, Kateryna; Reisinger, Christoph; Mink, Daniel; Griengl, Herfried Advanced Synthesis and Catalysis, 2007 , vol. 349, # 8-9 p. 1379 - 1386

5090-29-9

149-95-1

Literature: Muller; Keil; Gerhard Tetrahedron, 1986 , vol. 42, # 5 p. 1529 - 1532

104819-55-8

149-95-1

Literature: Muller; Keil; Gerhard Tetrahedron, 1986 , vol. 42, # 5 p. 1529 - 1532

138-65-8

149-95-1

Literature: Tullar Journal of the American Chemical Society, 1948 , vol. 70, p. 2067,2068

138-65-8

26164-26-1

149-95-1

Literature: Farbw. Hoechst Patent: US2820827 , 1954 ; Full Text Show Details Farbw. Hoechst Patent: DE1010533 , 1953 ;

Precursor 6
104819-57-0 56-40-6 139-85-5 5090-29-9
138-65-8 26164-26-1
DownStream 0

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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