Phenylacetaldehyde

Modify Date: 2024-01-01 20:41:46

Phenylacetaldehyde Structure
Phenylacetaldehyde structure
Common Name Phenylacetaldehyde
CAS Number 122-78-1 Molecular Weight 120.148
Density 1.0±0.1 g/cm3 Boiling Point 198.0±9.0 °C at 760 mmHg
Molecular Formula C8H8O Melting Point −10 °C(lit.)
MSDS Chinese USA Flash Point 89.2±10.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name phenylacetaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 198.0±9.0 °C at 760 mmHg
Melting Point −10 °C(lit.)
Molecular Formula C8H8O
Molecular Weight 120.148
Flash Point 89.2±10.2 °C
Exact Mass 120.057518
PSA 17.07000
LogP 1.78
Vapour Pressure 0.4±0.4 mmHg at 25°C
Index of Refraction 1.514
Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
Water Solubility 2.210 g/L (25 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CY1420000
CHEMICAL NAME :
Benzeneacetaldehyde
CAS REGISTRY NUMBER :
122-78-1
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C8-H8-O
MOLECULAR WEIGHT :
120.16
WISWESSER LINE NOTATION :
VH1R

HEALTH HAZARD DATA

ACUTE 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: 17,377,1979 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1550 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: 17,377,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3890 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
VPITAR Voprosy Pitaniya. Problems of Nutrition. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1932-41; V.11- 1952- Volume(issue)/page/year: 33(5),48,1974
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),35,1995
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/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: 17,377,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3890 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
VPITAR Voprosy Pitaniya. Problems of Nutrition. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1932-41; V.11- 1952- Volume(issue)/page/year: 33(5),48,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9666 No. of Facilities: 2374 (estimated) No. of Industries: 18 No. of Occupations: 23 No. of Employees: 25825 (estimated) No. of Female Employees: 18282 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful
Risk Phrases R22;R43
Safety Phrases S26-S36-S37-S24-S16-S7
RIDADR UN 1170 3/PG 2
WGK Germany 2
RTECS CY1420000
HS Code 2912299000

 Synthetic Route

 Customs

HS Code 2912299000
Summary 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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 Synonyms

2-phenylethanal
phenylacetadehyde
acetaldehyde, phenyl-
α-Toluic aldehyde
EINECS 204-574-5
phenyl-acetaldehyd
MFCD00006993
Phenylethanal
2-Phenylacetaldehyde
α-Tolualdehyde
Acetaldehyde, phenyl- (8CI)
Benzeneacetaldehyde
FEMA 2874
Hyacinthin
Phenylacetaldehyde
α-Tolyaldehyde
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