Benzaldehyde

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Names

[ CAS No. ]:
100-52-7

[ Name ]:
Benzaldehyde

[Synonym ]:
VHR
Benzoylhydride
Benaldehyde
Benzaldehyde
Benzaldehyd
BALD
EINECS 202-860-4
Benzaldehyde,redistilled,AcroSeal
Benzaldehyde [UN1990] [Class 9]
phenylmethanal
Benzyaldehyde
NA 1989
FEMA 2127
MFCD00003299

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

[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, steam. Air, light and moisture-sensitive.

[ Water Solubility ]:
<0.01 g/100 mL at 19.5 ºC

[ Freezing Point ]:
-56℃

MSDS

Click to get detail MSDS

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

[ 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

Precursor & DownStream

Precursor

DownStream

1-hydroxy-2,6-diphenylpiperidin-4-one
methyl 1-phenylprop-2-ynyl carbonate
phenyl-pyridin-2-ylsulfanyl-methanone
[dichlorophosphoryl(ethylsulfanyl)methyl]benzene
4-benzylidene-1H-isochromen-3-one
(Z)-4-(phenylmethylene)-3-isochromanone
trimethyl(1-phenylbut-3-ynoxy)silane
trimethyl((1-phenylbuta-2,3-dien-1-yl)oxy)silane
3-benzoyl-1H-pyridin-4-one
N-[(E)-benzylideneamino]-2-(2-chloroindolo[2,3-b]quinoxalin-6-yl)acetamide

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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