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5-Amino-4H-1,2,4-triazole-3-carboxylic acid

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Formula: C3H4N4O2
CAS: 3641-13-2

Identification

Structural Formula
5-Amino-4H-1,2,4-triazole-3-carboxylic acid
CAS:
3641-13-2
EINECS:
222-868-1
Molecular Formula:
C3H4N4O2
MDL:
MFCD06795815
SMILES:
NC1=NN=C(N1)C(O)=O
Synonym:
2-amino-5-carboxy-1,3,4-triazole ; 4-triazole-5-carboxylic acid ; 3-amino-5-carboxy-1h-1,2,4-triazole ; 4-triazole-3-carboxylicacid,5-amino-1h-2 ; 1h-5-amino-1,2,4-trazole-3-caboxylic acid ; 3-amino-1,2,4-triazole-5-carboxylic acid ; 3-amino-1h-1 ; 5-amino-2h-1,2,4-triazole-3-carboxylic acid ; 5-amino-s-triazole-3-carboxylic acid ; 5-carboxy-2-amino-1,3,4-triazole




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CAS equal suppliers

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Prices & Availability




Data is processed


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Properties for 5-Amino-4H-1,2,4-triazole-3-carboxylic acid

Molecular Weight:
128.09 g·mol−1
Melting point:
178-182 °C
Physical Description:
off-white powder
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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:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Classes:
irritant
Hazard Symbols:
Xi, Xn
Hazard symbol Xn Hazard symbol Xi
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Alternative Distributors of [5-Amino-4H-1,2,4-triazole-3-carboxylic 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

Matrix Scientific | Junwee Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Jinan Haohua Industry Co., Ltd.

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