Methyl benzoate

Modify Date: 2024-01-02 10:18:03

Methyl benzoate Structure
Methyl benzoate structure
Common Name Methyl benzoate
CAS Number 93-58-3 Molecular Weight 136.148
Density 1.1±0.1 g/cm3 Boiling Point 199.5±0.0 °C at 760 mmHg
Molecular Formula C8H8O2 Melting Point -12 °C
MSDS Chinese USA Flash Point 82.8±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name methyl benzoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 199.5±0.0 °C at 760 mmHg
Melting Point -12 °C
Molecular Formula C8H8O2
Molecular Weight 136.148
Flash Point 82.8±0.0 °C
Exact Mass 136.052429
PSA 26.30000
LogP 2.20
Vapour density 4.68 (vs air)
Vapour Pressure 0.3±0.3 mmHg at 25°C
Index of Refraction 1.509
Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases.
Water Solubility <0.1 g/100 mL at 22.5 ºC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH3850000
CHEMICAL NAME :
Benzoic acid, methyl ester
CAS REGISTRY NUMBER :
93-58-3
LAST UPDATED :
199806
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C8-H8-O2
MOLECULAR WEIGHT :
136.16
WISWESSER LINE NOTATION :
1OVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1177 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
FAVUAI Fiziologicheski Aktivnye Veshchestva. Physiologically Active Substances. (Izdatel'stvo Naukova Dumka, Kiev, USSR) No.1- 1966- Volume(issue)/page/year: 18,69,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3330 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - excitement
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
10 gm/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - muscle weakness Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 84,358,1945
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2170 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Skin and Appendages - hair
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 84,358,1945
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
4100 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: 12,937,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
17400 mg/kg/60D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(11),85,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1650 No. of Facilities: 61 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 1002 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1650 No. of Facilities: 4188 (estimated) No. of Industries: 51 No. of Occupations: 60 No. of Employees: 73641 (estimated) No. of Female Employees: 25030 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Precautionary Statements P301 + P312 + P330
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
Safety Phrases S36
RIDADR UN 2938
WGK Germany 1
RTECS DH3850000
Hazard Class 6.1
HS Code 4002191900

 Customs

HS Code 2916310090
Summary 2916310090 other benzoic acid and its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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 Synonyms

Clorius
Essence of niobe
Benzoic acid,methyl ester
Methyl benzoate
METHYL BENZOATE FOR SYNTHESIS
Benzoic Acid Methyl Ester
BENZOIC ACID METHYLESTER
Methyl benzenecarboxylate
Niobe oil
EINECS 202-259-7
METHYL BENZOATE (20 LT )
Methylbenzoate
Oil of niobe
MFCD00008421
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