Valeraldehyde

Suppliers

Names

[ CAS No. ]:
110-62-3

[ Name ]:
Valeraldehyde

[Synonym ]:
valeric aldehyde
n-C4H9CHO
Valeral
Pentanal
butylformal
MFCD00007026
pentylaldehyde
n-valeraldehyde
Valeraldehyde
pentan-1-al
Pentanenal
n-valeral
EINECS 203-784-4
N-PENTANAL

Chemical & Physical Properties

[ 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)

MSDS

Click to get detail MSDS

Toxicological Information

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)

Safety Information

[ Symbol ]:

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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,1-diacetoxypentane
  • pentanol
  • cis-2-butene
  • 2-butene
  • carbon monoxide
  • 1-Butene
  • 2-butene
  • 4-Penten-1-ol
  • 2-(2-butyl-1,3-dioxolan-4-yl)-3-phenyl-4H-1,1-dioxothiochromen-4-one
  • 2-Butine-1,4-diol

DownStream

  • 2,2-DIMETHYLHEPTANE
  • 3-butylidene-4-hydroxy-2-benzofuran-1-one
  • ethyl 3-butyl-2-chlorooxirane-2-carboxylate
  • N-Butylpentane-1-imine
  • 2-methylidenepentanal
  • 2-butyl-1-pentylbenzimidazole
  • gossyplure
  • CIS-9-TETRADECENYL ACETATE
  • 9,10-tetradecenol
  • 4-Oxooctanoic acid ethyl ester

Customs

[ 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%

Articles

Mosquito odorant receptor for DEET and methyl jasmonate.

Proc. Natl. Acad. Sci. U. S. A. 111(46) , 16592-7, (2014)

Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbe...

Comparison of Aroma-Active Volatiles in Oolong Tea Infusions Using GC-Olfactometry, GC-FPD, and GC-MS.

J. Agric. Food Chem. 63 , 7499-510, (2015)

The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma inten...

Oxidative stress and human spermatozoa: diagnostic and functional significance of aldehydes generated as a result of lipid peroxidation.

Mol. Hum. Reprod. 21 , 502-15, (2015)

Oxidative stress is known to compromise human sperm function and to activate the intrinsic apoptotic cascade in these cells. One of the key features of oxidatively stressed spermatozoa is the inductio...


More Articles

Related Compounds

  • Valeraldehyde-DNPH
  • valeraldehyde azine
  • valeraldehyde oxime
  • 2-oxo-valeraldehyde
  • valeraldehyde oxime
  • valeraldehyde oxime