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phosphonobutanetricarboxylic acid
1,2,4-butanetricarboxylic acid, 2-phosphono-

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CAS Number: 37971-36-1Picture of molecule3D/inchi
Other(deleted CASRN):94386-13-7
ECHA EINECS - REACH Pre-Reg:253-733-5
FDA UNII:306P37319L
Nikkaji Web:J261.277A
XlogP3-AA:-2.80 (est)
Molecular Weight:270.13123200
Formula:C7 H11 O9 P
NMR Predictor:Predict (works with chrome or firefox)
Category:anticorrosive agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Pubchem Patents:Search
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in:
 water, 1e+006 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: anticorrosive agents
buffering agents
chelating agents
BOC Sciences
For experimental / research use only.
2-Phosphonobutane-1,2,4-tricarboxylic acid 95%
Connect Chemicals
2-Phosphonobutane-1,2,4,-tricarboxylic Acid (PBTC)
Odor: characteristic
Use: 2-Phosphonobutane-1,2,4,-tricarboxylic Acid (PBTC) is a very effective scale inhibitor used in various industrial applications. Due to its higher performance properties it is a very cost effective inhibitor compared to standard Phosphonates such as HEDP/ATMP. This is mainly due to superior stability to chlorine, bleach and bromine. In cooling water PBTC performs well at high PH or temperatures. It further shows high effectiveness in high alkaline solutions such as industrial cleaners.
Shiva Chemicals and Pharmaceuticals
Safety Information:
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
anticorrosive agents
Safety References:
EPI System: View
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):37971-36-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61973
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
2-phosphonobutane-1,2,4-tricarboxylic acid
 2-phosphonobutane-1,2,4-tricarboxylic acid
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:37971-36-1
Pubchem (cid):61973
Pubchem (sid):135019375
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2931.90.9043
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
1,2,4-butanetricarboxylic acid, 2-phosphono-
2-phosphonobutane-1,2,4-tricarboxylic acid
None found
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