Benzaldehyde

Benzaldehyde Structure
Benzaldehyde
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Common Name Benzaldehyde
CAS Number 100-52-7 Molecular Weight 106.122
Density 1.0±0.1 g/cm3 Boiling Point 178.7±0.0 °C at 760 mmHg
Molecular Formula C7H6O Melting Point -26 °C
MSDSBenzaldehyde MSDS|SDS|pdf download Chinese USA Flash Point 62.8±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

[ Name ]: benzaldehyde
[ Synonym ]: More Synonyms

 Chemical & Physical Properties

[ Density ]: 1.0±0.1 g/cm3
[ Boiling Point ]: 178.7±0.0 °C at 760 mmHg
[ Melting Point ]: -26 °C
[ Molecular Formula ]: C7H6O
[ Molecular Weight ]: 106.122
[ Flash Point ]: 62.8±0.0 °C
[ Exact Mass ]: 106.041862
[ PSA ]: 17.07000
[ LogP ]: 1.64
[ Vapour density ]: 3.7 (vs air)
[ Vapour Pressure ]: 1.0±0.3 mmHg at 25°C
[ Index of Refraction ]: 1.567
[ Freezing Point ]: -56℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU4375000
CHEMICAL NAME :
Benzaldehyde
CAS REGISTRY NUMBER :
100-52-7
LAST UPDATED :
199712
DATA ITEMS CITED :
35
MOLECULAR FORMULA :
C7-H6-O
MOLECULAR WEIGHT :
106.13
WISWESSER LINE NOTATION :
VHR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1300 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - coma
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/m3
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - conjunctive irritation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
28 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/m3
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - conjunctive irritation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5 gm/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 - guinea pig
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - tremor Gastrointestinal - ulceration or bleeding from small intestine Kidney, Ureter, Bladder - urine volume increased
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
2020 mg/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 :
9600 mg/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 :
52 gm/kg/13W-I
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 ppm/6H/14D-C
TOXIC EFFECTS :
Liver - changes in liver weight Blood - changes in other cell count (unspecified) Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
26 mg/m3/5H/17W-I
TOXIC EFFECTS :
Blood - changes in erythrocyte (RBC) count Blood - changes in leukocyte (WBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9600 mg/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 :
78 gm/kg/13W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
154 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Gastrointestinal - tumors

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
50 mg/L
REFERENCE :
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10(Suppl 10),1,1987 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-HUNGARY:TWA 5 mg/m3;STEL 10 mg/m3 JAN 1993 OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84494 No. of Facilities: 1409 (estimated) No. of Industries: 18 No. of Occupations: 43 No. of Employees: 15976 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84494 No. of Facilities: 3776 (estimated) No. of Industries: 31 No. of Occupations: 58 No. of Employees: 67721 (estimated) No. of Female Employees: 27021 (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 ]: S24
[ RIDADR ]: UN 1990 9/PG 3
[ WGK Germany ]: 1
[ RTECS ]: CU4375000
[ Packaging Group ]: III
[ Hazard Class ]: 9
[ HS Code ]: 2912210000

 Customs

[ HS Code ]: 2912210000
[ Summary ]: 2912210000 benzaldehyde。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:5.5%。General tariff:30.0%

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