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

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

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

590-86-3

590-86-3 structure

590-86-3 structure

Name: Isovaleraldehyde
Chemical Name: 3-methylbutanal
CAS Number: 590-86-3
Molecular Formula: C₅H₁₀O
Molecular Weight: 86.132
Catalog: Flavors and spices Synthetic spice Aldehyde Acyclic aliphatic aldehyde
Create Date: 2018-07-06 08:06:10
Modify Date: 2026-06-30 16:44:57

Name	3-methylbutanal
Synonyms	ISOVALERALDEHYDE 1-Butanal, 3-methyl 3-Methybutanol Bortezomib Impurity 63 Natural 3-Methylbutanol Butanal,3-methyl MFCD00007014 VH1Y1&1 3-Methylbutyraldehyd Isovaleraldehyde> aldehydeisovalerianique Isovaleraldehyd 3-METHYLBUTANAL 2-Methylbutanal-4 Butyraldehyde, 3-methyl iso-C4H9CHO Butyraldehyde,3-methyl 3-methyl-1-butana Bortezomib Impurity 59 3-Methylbutyraldehyde FEMA 2692 Isovaleral Isovalerylaldehyde 3-Methyl-1-butanal ISOVALERALDEHYDE, B.P.deees ISOVALERIC ALDEHYDE ISOVALERALDEHYDE(SG) ISOVALERALDEHYDE NATURAL 3-methylbutyraldehyde ISO-PENTANAL 3-Methylbutanal lsovaleraldehyde isobutyric aldehyde 3-methyl-butana 3-Methylbutyraldehyde, ML methylbutanal,3-methylbutanal EINECS 209-691-5 Natural Isovaleraldehyde 3-Methylbutyra ISOAMYLALDEHYDE Isovaleraldehyde //BP ISO VALERALDETYDE isovaleric aldehyde ISOVALERALDEHYDE(AS) eraL butanal,3-hydroxy-2,2-dimethyl beta-Methylbutanal 3-Methylbutan-1-al 3-methyl-butanal β-Methylbutanal Isovaleraldehyde,3-Methylbutyraldehyde 3-methyl-butyraldehyd 3-A butyric aldehyde ISOVALERALDEHYDE, NATURAL 3 - Methyl butyl aldehyde ISOPENTALDEHYDE Isoamylaldehyd

Density	0.8±0.1 g/cm3
Boiling Point	93.5±8.0 °C at 760 mmHg
Melting Point	-60 °C
Molecular Formula	C₅H₁₀O
Molecular Weight	86.132
Flash Point	-1.7±0.0 °C
Exact Mass	86.073166
PSA	17.07000
LogP	1.25
Vapour density	2.96 (vs air)
Vapour Pressure	49.3±0.2 mmHg at 25°C
Index of Refraction	1.383
Stability	Stable, but light and air sensitive. Highly flammable. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents, bases, reducing agents, air.
Water Solubility	15 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES3450000

CHEMICAL NAME :: Butyraldehyde, 3-methyl-

CAS REGISTRY NUMBER :: 590-86-3

BEILSTEIN REFERENCE NO. :: 0773692

LAST UPDATED :: 199801

DATA ITEMS CITED :: 16

MOLECULAR FORMULA :: C5-H10-O

MOLECULAR WEIGHT :: 86.15

WISWESSER LINE NOTATION :: VH1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,271,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,271,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5600 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(12),53,1987

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 42700 mg/m3/4H

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535072

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSCIAE Clinical Science. (Biochemical Society Book Depot, POB 32, Commerce Way Colchester, Essex CO2 8HP, UK) V.1-44, 1933-73; V.56- 1979- Volume(issue)/page/year: 61,451,1981

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4750 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(5),60,1983

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50770 mg/m3

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - excitement Lungs, Thorax, or Respiration - other changes

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(5),60,1983

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

REFERENCE :: APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 14,710,1956

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3180 uL/kg

TOXIC EFFECTS :: Liver - other changes Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535072

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2950 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(5),60,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >8 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,379,1988 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3 JAN 1993

Symbol	GHS02, GHS07, GHS09
Signal Word	Danger
Hazard Statements	H225-H317-H319-H335-H411
Precautionary Statements	P210-P261-P273-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
Risk Phrases	R11;R36/37/38
Safety Phrases	S7-S16-S26-S36-S37/39
RIDADR	UN 1989 3/PG 2
WGK Germany	1
RTECS	ES3450000
Packaging Group	II
Hazard Class	3
HS Code	29121900

Precursor 0
DownStream 9
51615-30-6 51840-50-7 5259-66-5 63731-52-2
63874-84-0 67-66-3 108-12-3 34993-63-0
791-28-6

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%

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.