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Substance Name: Propionic acid [NF]
RN: 79-09-4
UNII: JHU490RVYR
InChIKey: XBDQKXXYIPTUBI-UHFFFAOYSA-N
Molecular Formula
- C3-H6-O2
Molecular Weight
- 74.0784
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
Classification Codes
- Agricultural Chemical
- Antimicrobial
- Fungicide, Bactericide, Wood Preservative
- Mutation Data
- Pharmaceutic Aid (Acidifying Agent)
- Skin / Eye Irritant
Superlist Classification Codes
- Reportable Quantity (RQ) = 5000 lb
- TWA (10 ppm)
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Other Resources (Internet Locators)
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Names and Synonyms
Name of Substance
- Propionic acid
- Propionic acid [NF]
Synonyms
- 4-02-00-00695 (Beilstein Handbook Reference)
- Acide propionique
- Acide propionique [French]
- AI3-04167
- Antischim B
- BRN 0506071
- C3 acid
- Carboxyethane
- Caswell No. 707
- CCRIS 6096
- EC 201-176-3
- EINECS 201-176-3
- EPA Pesticide Chemical Code 077702
- Ethanecarboxylic acid
- Ethylformic acid
- FEMA No. 2924
- FEMA Number 2924
- HSDB 1192
- Kyselina propionova
- Kyselina propionova [Czech]
- Luprosil
- Metacetonic acid
- Methyl acetic acid
- Methylacetic acid
- Monoprop
- Propanoic acid
- Propionic acid
- Propionic acid (natural)
- Propionic acid grain preserver
- Propionoic acid
- Prozoin
- Pseudoacetic acid
- Sentry grain preserver
- Tenox P grain preservative
- UNII-JHU490RVYR
Systematic Names
- Propanoic acid
- Propionic acid
Superlist Names
- Propanoic acid
- Propionic acid
- Propionic acid [UN1848] [Corrosive]
- UN1848
Registry Numbers
CAS Registry Number
- 79-09-4
FDA UNII
- JHU490RVYR
Other Registry Numbers
- 1032826-44-0
- 784139-72-6
Related Registry Number
- 557-28-8 (zinc salt)
System Generated Number
- 0000079094
Structure Descriptors
InChI
InChI=1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)InChIKey
XBDQKXXYIPTUBI-UHFFFAOYSA-NSmiles
CCC(=O)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mammal (species unspecified) | LD50 | oral | 1640mg/kg (1640mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974. | |
| mouse | LD50 | intravenous | 625mg/kg (625mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Acta Pharmacologica et Toxicologica. Vol. 18, Pg. 141, 1961. |
| mouse | LD50 | unreported | 1370mg/kg (1370mg/kg) | LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: EXCITEMENT BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(3), Pg. 96, 1970. |
| rabbit | LD50 | skin | 500uL/kg (0.5mL/kg) | American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962. | |
| rabbit | LD50 | unreported | 1900mg/kg (1900mg/kg) | LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: EXCITEMENT BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(3), Pg. 96, 1970. |
| rabbit | LDLo | intravenous | 1320mg/kg (1320mg/kg) | FAO Nutrition Meetings Report Series. Vol. 53A, Pg. 110, 1974. | |
| rat | LD50 | oral | 2600mg/kg (2600mg/kg) | FAO Nutrition Meetings Report Series. Vol. 53A, Pg. 110, 1974. | |
| rat | LD50 | parenteral | 3500mg/kg (3500mg/kg) | Defense des Vegetaux. Vol. 26, Pg. 5, 1972. | |
| rat | LD50 | unreported | 1510mg/kg (1510mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: EXCITEMENT LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(3), Pg. 96, 1970. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -2.07E+01 | deg C | EXP | |
| Boiling Point | 141.1 | deg C | EXP | |
| pKa Dissociation Constant | 4.875 | (none) | EXP | |
| log P (octanol-water) | 0.33 | (none) | EXP | |
| Water Solubility | 1.00E+06 | mg/L | 25 | EXP |
| Vapor Pressure | 3.53 | mm Hg | 25 | EXP |
| Henry's Law Constant | 4.45E-07 | atm-m3/mole | 25 | EXP |
| Atmospheric OH Rate Constant | 1.22E-12 | cm3/molecule-sec | 25 | EXP |
Physical property data is provided to ChemIDplus by SRC, Inc.