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Homogentisic Acid

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Formula: C8H8 O4
CAS: 451-13-8
search Element: homogentisic acid
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Identification

Structural Formula
Homogentisic Acid
CAS:
451-13-8
EINECS:
Molecular Formula:
C8H8 O4
MDL:
MFCD00004324
SMILES:
C1=CC(=C(C=C1O)CC(=O)O)O
Synonym:
homogentisic acid(rg) ; 1,4-hydroquinoneacetic acid ; homogentisic acid ; homogentisic acid free acid ; nsc 88940 ; homogentisic acid crystalline ; aceticacid, (2,5-dihydroxyphenyl)- (8ci) ; alcapton ; benzeneacetic acid,2,5-dihydroxy- ; 2,5-dihydroxy-α-toluic acid ; homogentisinic acid ; 2,5-dihydroxy-a-toluic acid ; 2,5-dihydroxybenzeneaceticacid ; 2,5-dihydroxyphenylacetic acid


Description

Homogentisic Acid is an intermediate in the metabolism of tyrosine and phenylalanine. Naturally occurs in plants and in the urine of alkaptonurics.


Suppliers

Indofine Chemical Co, Inc.
026059
CM Fine Chemicals
CFC5782312
Santa Cruz Biotechnology, Inc.
211596
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CAS equal suppliers

Homogentisic Acid-13C6
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Hangzhou J&H Chemical Co., Ltd.
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Dayang Chem (Hangzhou) Co.,Ltd.
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2,5-Dihydroxyphenylacetic acid
Hangzhou Zhongqi Chem Co., Ltd
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Sancai Industry Co.,Ltd.
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Alfa (A Johnson Matthey Company)
A22406720

Prices & Availability




Data is processed


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Properties for Homogentisic Acid

Molecular Weight:
168.15 g·mol−1
Density:
1.478 g/cm3
Melting point:
150-152 °C(lit.)
Boiling point:
439.3°C at 760 mmHg
Flash point:
233.6°C
Solubility:
Methanol
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [Homogentisic Acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | TCI Europe NV | Shanghai Hanhong Chemical Co., Ltd.

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Downloads

Mol File:
-/-
MSDS:
-/-




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