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110-62-3

110-62-3 structure
110-62-3 structure

Name pentanal
Synonyms valeric aldehyde
n-C4H9CHO
Valeral
Pentanal
butylformal
MFCD00007026
pentylaldehyde
n-valeraldehyde
Valeraldehyde
pentan-1-al
Pentanenal
n-valeral
EINECS 203-784-4
N-PENTANAL
Density 0.8±0.1 g/cm3
Boiling Point 103.7±3.0 °C at 760 mmHg
Melting Point -92 °C
Molecular Formula C5H10O
Molecular Weight 86.132
Flash Point 12.2±0.0 °C
Exact Mass 86.073166
PSA 17.07000
LogP 1.44
Vapour Pressure 31.8±0.2 mmHg at 25°C
Index of Refraction 1.385
Stability Stable. Highly flammable. Incompatible with strong oxidizing agents, acids, strong alkalies, strong reducing agents.
Water Solubility 14 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YV3600000
CHEMICAL NAME :
Valeraldehyde
CAS REGISTRY NUMBER :
110-62-3
BEILSTEIN REFERENCE NO. :
1616304
LAST UPDATED :
199712
DATA ITEMS CITED :
31
MOLECULAR FORMULA :
C5-H10-O
MOLECULAR WEIGHT :
86.15
WISWESSER LINE NOTATION :
VH4

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 :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5660 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4000 ppm/4H
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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6400 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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Behavioral - ataxia
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2 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 :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5 mL/kg
TOXIC EFFECTS :
Skin and Appendages - dermatitis, other (after systemic exposure)
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - hamster Lung
REFERENCE :
MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 4,277,1989 *** REVIEWS *** ACGIH TLV-TWA 176 mg/m3 (50 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 50 ppm (175 mg/m3) JAN 1993 OEL-BELGIUM:TWA 50 ppm (176 mg/m3) JAN 1993 OEL-DENMARK:TWA 50 ppm (175 mg/m3) JAN 1993 OEL-FINLAND:TWA 50 ppm (175 mg/m3);STEL 75 ppm (265 mg/m3) JAN 1993 OEL-FRANCE:TWA 50 ppm (175 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 50 ppm (175 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 50 ppm (175 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO n-VALERALDEHYDE-air:10H TWA 50 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - B0122 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H225-H315-H318
Precautionary Statements P210-P280-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 F:Flammable;Xi:Irritant;
Risk Phrases R11;R36/37/38
Safety Phrases S16-S26-S33-S39-S37/39
RIDADR UN 2058 3/PG 2
WGK Germany 1
RTECS YV3600000
Packaging Group II
Hazard Class 3
HS Code 29121900
HS Code 2912190090
Summary 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%