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123-15-9

123-15-9 structure
123-15-9 structure

Name Methyl Valeraldehyde
Synonyms 2-methylpentaldehyde
Methylpentaldehyde
UNII:64L45T2504
Pentanal, 2-methyl-
Methyl valeraldehyde
Pentanal, methyl-
EINECS 204-605-2
2-Methylpentanal
MFCD00006986
2-Methylvaleraldehyde
Density 0.8±0.1 g/cm3
Boiling Point 118.1±8.0 °C at 760 mmHg
Melting Point -60ºC
Molecular Formula C6H12O
Molecular Weight 100.159
Flash Point 16.7±0.0 °C
Exact Mass 100.088814
PSA 17.07000
LogP 1.78
Vapour density 3.45 (vs air)
Vapour Pressure 16.9±0.2 mmHg at 25°C
Index of Refraction 1.394

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RZ6905000
CHEMICAL NAME :
Pentanal, 2-methyl-
CAS REGISTRY NUMBER :
123-15-9
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C6-H12-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1500 ppm/6H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H335
Precautionary Statements P210-P261-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;R52/53
Safety Phrases S16-S26-S36
RIDADR UN 2367 3/PG 2
WGK Germany 1
RTECS RZ6905000
Packaging Group II
Hazard Class 3
HS Code 2912190090
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%