Introduction：Basic information about CAS 122-00-9|4'-Methylacetophenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4'-Methylacetophenone |
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| CAS Number | 122-00-9 | Molecular Weight | 134.175 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 211.0±9.0 °C at 760 mmHg |
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| Molecular Formula | C9H10O | Melting Point | 45-49 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 92.2±0.0 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4'-Methylacetophenone |
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| Synonym | More Synonyms |
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4'-Methylacetophenone BiologicalActivity
| Description | 4′-methylacetophenone can be used as a fragrance material. 4′-Methylacetophenone is wildly occurs in volatile compounds in food and in some natural complex substances (NCS)[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Api AM, et al. RIFM fragrance ingredient safety assessment, 4'-methylacetophenone, CAS Registry Number 122-00-9. Food Chem Toxicol. 2018 Dec;122 Suppl 1:S75-S83. |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 211.0±9.0 °C at 760 mmHg |
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| Melting Point | 45-49 °C(lit.) |
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| Molecular Formula | C9H10O |
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| Molecular Weight | 134.175 |
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| Flash Point | 92.2±0.0 °C |
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| Exact Mass | 134.073166 |
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| PSA | 17.07000 |
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| LogP | 2.13 |
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| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
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| Index of Refraction | 1.511 |
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| InChIKey | GNKZMNRKLCTJAY-UHFFFAOYSA-N |
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| SMILES | CC(=O)c1ccc(C)cc1 |
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| Water Solubility | 0.37 g/L (15 ºC) |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- AM9463000
- CHEMICAL NAME :
- Acetophenone, 4'-methyl-
- CAS REGISTRY NUMBER :
- 122-00-9
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C9-H10-O
- MOLECULAR WEIGHT :
- 134.19
- WISWESSER LINE NOTATION :
- 1VR D1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,933,1974
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,933,1974 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,933,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83203 No. of Facilities: 38 (estimated) No. of Industries: 2 No. of Occupations: 27 No. of Employees: 5690 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83203 No. of Facilities: 325 (estimated) No. of Industries: 3 No. of Occupations: 7 No. of Employees: 3426 (estimated) No. of Female Employees: 2144 (estimated)
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H315 |
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| Precautionary Statements | P301 + P312 + P330 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xn:Harmful |
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| Risk Phrases | R22 |
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| Safety Phrases | S26-S27-S37/39-S24/25-S23 |
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| RIDADR | UN 1325 4.1/PG 2 |
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| WGK Germany | 3 |
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| RTECS | AM9463000 |
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| HS Code | 2914399090 |
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Customs
| HS Code | 2914399090 |
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| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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Articles1
More Articles
| Electronic effects of para-substitution on acetophenones in the reaction of rat liver 3alpha-hydroxysteroid dehydrogenase. Bioorg. Med. Chem. 16 , 1084-9, (2008) Stereoselective reductive metabolism of various p-substituted acetophenone derivatives was studied using isolated rat liver 3alpha-hydroxysteroid dehydrogenase (3alpha-HSD). Kinetic experiments were p... | |
Synonyms
| 4’-Methylacetophenone |
| 1-(p-Tolyl)ethanone |
| 4‘-Methylacetophenone |
| Methyl p-tolyl ketone |
| 1-Acetyl-4-methylbenzene |
| p-Acetyltoluene |
| EINECS 204-514-8 |
| Methyl 4-methylphenyl ketone |
| p-Methyl acetophenone |
| 1-p-Tolylethanone |
| p-Methylacetophenone |
| 1-(4-Methylphenyl)ethanone |
| MFCD00000203 |
| Ethanone, 1-(4-methylphenyl)- |
| 4-Methylacetophenone |
| 1VR D1 |
| 4-Acetyltoluene |
