Methylbenzylalcohol

Modify Date: 2024-01-01 20:01:33

Methylbenzylalcohol Structure
Methylbenzylalcohol structure
Common Name Methylbenzylalcohol
CAS Number 98-85-1 Molecular Weight 122.164
Density 1.0±0.1 g/cm3 Boiling Point 206.9±8.0 °C at 760 mmHg
Molecular Formula C8H10O Melting Point 19-20 °C(lit.)
MSDS Chinese USA Flash Point 85.0±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-phenylethanol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 206.9±8.0 °C at 760 mmHg
Melting Point 19-20 °C(lit.)
Molecular Formula C8H10O
Molecular Weight 122.164
Flash Point 85.0±0.0 °C
Exact Mass 122.073166
PSA 20.23000
LogP 1.38
Vapour density 4.21 (vs air)
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.532
Stability Stable. Combustible. Incompatible with strong acids, strong oxidizing agents.
Water Solubility 29 g/L (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DO9275000
CHEMICAL NAME :
Benzyl alcohol, alpha-methyl-
CAS REGISTRY NUMBER :
98-85-1
LAST UPDATED :
199710
DATA ITEMS CITED :
21
MOLECULAR FORMULA :
C8-H10-O
MOLECULAR WEIGHT :
122.18
WISWESSER LINE NOTATION :
QY1&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
558 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
>15 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
97500 mg/kg/13W-I
TOXIC EFFECTS :
Liver - changes in liver weight Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
24 gm/kg/16D-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12 gm/kg/16D-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
386 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - Kidney tumors

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
1 gm/L
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-369,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9925 No. of Facilities: 653 (estimated) No. of Industries: 17 No. of Occupations: 15 No. of Employees: 15991 (estimated) No. of Female Employees: 1959 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P301 + P312 + P330-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;R36/37/38
Safety Phrases S26-S39-S37/39
RIDADR UN 2937 6.1/PG 3
WGK Germany 1
RTECS DO9275000
Packaging Group III
Hazard Class 6.1(b)
HS Code 29400090

 Synthetic Route

 Customs

HS Code 29400090

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 Synonyms

α-Methyl-benzyl alcohol
DL-1-Phenethylalcohol
MFCD00004508
UNII:E6O895DQ52
α-Methylbenzyl alcohol
α-Phenylethanol
Benzenemethanol, α-methyl-, (±)-
1-Phenyl ethan-1-ol
(rac)-phenylethanol
1-phenyl ethanol
1-PHENYL-ETHANOL
Benzenemethanol, α-methyl-
Benzyl alcohol, α-methyl-
Ethanol, 1-phenyl-
α-Phenylethyl alcohol
EINECS 202-707-1
1-Phenylethanol
rac-1-phenylethanol
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