Valeraldehyde

Modify Date: 2026-07-01 16:50:21

Valeraldehyde structure	Common Name	Valeraldehyde
	CAS Number	110-62-3	Molecular Weight	86.132
	Density	0.8±0.1 g/cm3	Boiling Point	103.7±3.0 °C at 760 mmHg
	Molecular Formula	C₅H₁₀O	Melting Point	-92 °C
	MSDS	Chinese USA	Flash Point	12.2±0.0 °C
	Symbol	GHS02, GHS05	Signal Word	Danger

Summary: The compound with Chinese name 戊醛 (通用中文名正戊醛), English name pentanal, CAS number 110-62-3, has a molecular formula of C5H10O and a molecular weight of 86.132. It is a colorless liquid with a melting point of -92 °C and a boiling point of 103.7±3.0 °C. For research-use only, not for medical or clinical usage.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	pentanal
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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
InChIKey	HGBOYTHUEUWSSQ-UHFFFAOYSA-N
SMILES	CCCCC=O
Stability	Stable. Highly flammable. Incompatible with strong oxidizing agents, acids, strong alkalies, strong reducing agents.
Water Solubility	14 g/L (20 ºC)

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

Valeraldehyde MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

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)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

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

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:64847-80-9 1,1-diacetoxypentane CAS#:71-41-0 pentanol CAS#:590-18-1 cis-2-butene CAS#:624-64-6 2-butene
CAS#:201230-82-2 carbon monoxide CAS#:106-98-9 1-Butene CAS#:107-01-7 2-butene CAS#:821-09-0 4-Penten-1-ol
CAS#:1187758-95-7 2-(2-butyl-1,3-... CAS#:110-65-6 2-Butine-1,4-diol
DownStream 10
CAS#:1071-26-7 2,2-DIMETHYLHEPTANE CAS#:102673-72-3 3-butylidene-4-... CAS#:111055-65-3 ethyl 3-butyl-2... CAS#:10599-77-6 N-Butylpentane-...
CAS#:1070-13-9 2-methylidenepe... CAS#:110073-41-1 2-butyl-1-penty... CAS#:50933-33-0 gossyplure CAS#:35153-15-2 CIS-9-TETRADECE...
CAS#:52957-16-1 9,10-tetradecenol CAS#:37174-96-2 4-Oxooctanoic a...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table lists relevant public references with title, journal and publication metadata for this compound.

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...

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Antimicrobial activity against Listeria monocytogenes ATCC 19111 assessed as growth i...
Source: ChEMBL
Target: Listeria monocytogenes
External Id: CHEMBL3052994

Name: Inhibitory activity against phenylethanolamine N-methyl-transferase
Source: ChEMBL
Target: Phenylethanolamine N-methyltransferase
External Id: CHEMBL763763

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes: qHTS ...
Source: 824
Target: N/A
External Id: P53MS837

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898

Total 226, Current Page 1 of 23

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

valeric aldehyde

n-C4H9CHO

Valeral

Pentanal

butylformal

MFCD00007026

pentylaldehyde

n-valeraldehyde

Valeraldehyde

pentan-1-al

Pentanenal

n-valeral

EINECS 203-784-4

N-PENTANAL

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of pentanal?

A: SMILES notation of pentanal is CCCCC=O.

Q: What are the upstream materials of pentanal?

A: Related upstream materials(CAS) of pentanal: 64847-80-9;71-41-0;590-18-1;624-64-6;201230-82-2;106-98-9;107-01-7;821-09-0;1187758-95-7;110-65-6.

Q: What is the safety information for pentanal?

A: Safety information for pentanal: S16-S26-S33-S39-S37/39.

Q: What is the molecular formula of pentanal?

A: Molecular formula of pentanal is C5H10O.

Q: What is the English name of pentanal?

A: The English name of pentanal is pentanal.

Q: How is the water solubility of pentanal?

A: Water solubility of pentanal: 14 g/L (20 ºC).

Q: What are the downstream products of pentanal?

A: Related downstream products(CAS) of pentanal: 1071-26-7;102673-72-3;111055-65-3;10599-77-6;1070-13-9;110073-41-1;50933-33-0;35153-15-2;52957-16-1;37174-96-2.

Q: What is the molecular weight of pentanal?

A: Molecular weight of pentanal is 86.132.

Q: What is the InChIKey of pentanal?

A: InChIKey of pentanal is HGBOYTHUEUWSSQ-UHFFFAOYSA-N.

Q: What English synonyms does pentanal have?

A: English synonyms of pentanal: valeric aldehyde, n-C4H9CHO, Valeral, Pentanal, butylformal, MFCD00007026, pentylaldehyde, n-valeraldehyde, Valeraldehyde, pentan-1-al, Pentanenal, n-valeral, EINECS 203-784-4, N-PENTANAL.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Valeraldehyde
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Valeraldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Valeraldehyde
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Valeraldehyde

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