|
|
|
Substance Name: Acetic anhydride
RN: 108-24-7
UNII: 2E48G1QI9Q
InChIKey: WFDIJRYMOXRFFG-UHFFFAOYSA-N
Molecular Formula
- C4-H6-O3
Molecular Weight
- 102.088
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
Classification Code
- Skin / Eye Irritant
Superlist Classification Codes
- Reportable Quantity (RQ) = 5000 lb
- TWA (5 ppm)
- TWA 5 ppm (20 mg/m3)
* denotes mobile formatted website
Links to Resources
NLM Resources (File Locators)
Regulatory Agencies (Superlist Locators)
Other Resources (Internet Locators)
Search for this InChIKey on the Web
Names and Synonyms
Name of Substance
- Acetic anhydride
Synonyms
- 4-02-00-00386 (Beilstein Handbook Reference)
- Acetanhydride
- Acetic acid, anhydride
- Acetic anhydride
- Acetic oxide
- Acetyl acetate
- Acetyl anhydride
- Acetyl ether
- Acetyl oxide
- Anhydrid kyseliny octove
- Anhydrid kyseliny octove [Czech]
- Anhydride acetique
- Anhydride acetique [French]
- Anidride acetica
- Anidride acetica [Italian]
- Azijnzuuranhydride
- Azijnzuuranhydride [Dutch]
- BRN 0385737
- Caswell No. 003A
- CCRIS 688
- EC 203-564-8
- EINECS 203-564-8
- EPA Pesticide Chemical Code 044007
- Essigsaeureanhydrid
- Essigsaeureanhydrid [German]
- Ethanoic anhydride
- HSDB 233
- Octowy bezwodnik
- Octowy bezwodnik [Polish]
- UNII-2E48G1QI9Q
Systematic Names
- Acetic acid, 1,1'-anhydride
- Acetic acid, anhydride
- Acetic anhydride
Superlist Names
- Acetic acid, anhydride
- Acetic anhydride
- Acetic anhydride [UN1715] [Corrosive]
- UN1715
Registry Numbers
CAS Registry Number
- 108-24-7
FDA UNII
- 2E48G1QI9Q
System Generated Number
- 0000108247
Structure Descriptors
InChI
1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3InChIKey
WFDIJRYMOXRFFG-UHFFFAOYSA-NSmiles
C(OC(=O)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | 4mL/kg (4mL/kg) | Union Carbide Data Sheet. Vol. 8/7/1963, | |
| rat | LC50 | inhalation | 1000ppm/4H (1000ppm) | "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 607, 1969. | |
| rat | LD50 | oral | 1780mg/kg (1780mg/kg) | AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -7.30E+01 | deg C | EXP | |
| Boiling Point | 139.5 | deg C | EXP | |
| log P (octanol-water) | -0.580 | (none) | EST | |
| Water Solubility | 1.20E+05 | mg/L | 20 | EXP |
| Vapor Pressure | 5.1 | mm Hg | 25 | EXP |
| Henry's Law Constant | 5.71E-06 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 8.43E-14 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.