Articles:
| None found yet. Try the PubMed Search. |
ultrasweet
Notes:
Once proposed for use as an artificial sweetener but now prohibited from use in food
5-Nitro-2-propoxyaniline, also known as P-4000 and Ultrasüss, is one of the strongest sweet-tasting substances known, about 4,000 times the intensity of sucrose. It is an orange solid that is only slightly soluble in water. It is stable in boiling water and dilute acids. Because of its possible toxicity, it is banned in the United States, although it is used in some European countries as an artificial sweetener.
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| CAS Number: | 553-79-7 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 209-049-4 | |
| FDA UNII: | HDS42MR6BM | |
| Nikkaji Web: | J10.629A | |
| Beilstein Number: | 2098543 | |
| XlogP3: | 2.40 (est) | |
| Molecular Weight: | 196.20624000 | |
| Formula: | C9 H12 N2 O3 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: information only not used for fragrances or flavors
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| FDA Mainterm (SATF): | 553-79-7 ; P-4000--PROHIBITED |
| FDA Regulation: | |
| FDA PART 189 -- SUBSTANCES PROHIBITED FROM USE IN HUMAN FOOD Subpart C--Substances Generally Prohibited From Direct Addition or Use as Human Food Sec. 189.175 P-4000. | |
Physical Properties:
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | 49.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 367.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 0.000014 mmHg @ 25.00 °C. (est) |
| Flash Point: | 348.00 °F. TCC ( 175.80 °C. ) (est) |
| logP (o/w): | 2.729 (est) |
| Soluble in: | |
| water, 136 mg/L @ 20 °C (exp) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| 2-Amino-4-nitro-1-propoxybenzene |
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 | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
oral-rat LD50 360 mg/kg Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 208, Pg. 178, 1949. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | information only not used for fragrances or flavors | ||
| Recommendation for P-4000 usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for P-4000 flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 11118 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 5-nitro-2-propoxyaniline | |
| Chemidplus: | 0000553797 |
References:
| 5-nitro-2-propoxyaniline | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 11118 |
| Pubchem (sid): | 134975954 |
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 |
| FDA Substances Added to Food (formerly EAFUS): | View |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | HMDB37688 |
| FooDB: | FDB016816 |
| ChemSpider: | View |
| Wikipedia: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 5- | nitro-2-N-propoxyaniline |
| 5- | nitro-2-propoxyaniline |
| 5- | nitro-2-propoxybenzenamine |
| 1- | propoxy-2-amino-4-nitrobenzene |
| sweetening agent P 4000 | |
| ultrasuess | |
| ultrasweet |