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78-98-8

78-98-8 structure
78-98-8 structure
Name methylglyoxal
Synonyms PYRUVIC ALDEHYDE W W AQUEOUS SOLUTION
Propionaldehyde, 2-keto
Propanedione
2-oxo-Propionaldehyde
nsc79019
acetylformaldehyde
methylglyoxal solution
Ketopropionaldehyde
MFCD00006960
METHYLGLYOXAL SOLUTION, ~ IN WATER
glyoxal,methyl
Pyruvic aldehyde
Pyruvaldehyde, in water
Propionaldehyde, 2-oxo
methyl-glyoxal
α-Ketopropionaldehyde
Pyruvicaldehyde,w/waq.soln
2-Oxopropanal, Acetylformaldehyde, Methylglyoxal
Pyruvic aldehyde [40 wt%]
Pyruvaldehyde (8CI)
Pyruvic aldehyde, 40 wt% solution in
2-Oxopropanal
etylformaldehyde
Pyruvic Aldehyde, 30 wt. % in H2O
PYRUVICALDEHYDE(SOLUTION)
PYRUVALDEHYDE 40 WT. % SOLUTION IN WAT&
Pyruvic aldehyde, aq. soln
Acetylformaldehyde
alpha-Ketopropionaldehyde
pyruvaldehyde
Acetylformaldehyde, Methylglyoxal solution, Pyruvaldehyde, Pyruvic aldehyde
2-oxo-propanal
Pyruvic aldehyde, w/w aq. soln
PYRUVIC ALDEHYDE（METHYLGLYOXAL）
PYRUVIC ALDEHYDE: W/W AQUEOUS SOLUTION
PYRUVALDEHYDE SOLUTION IN WATER
Acetylformaldehyde, in water
1-Ketopropionaldehyde
Pyruvic aldehyde w/w aq. soln
2-keto Propionaldehyde
2-oxo-propionaldehyde
PYRUVIC ALDEHYDE, 40 WT. % SOLUTION IN WATER
Pyruvaldehyde water solution
Pyruvaldehyde ( in water, w/w)
Acetylformaldehyde, Pyruvaldehyde, Pyruvic aldehyde
2-oxo-propionaldehyd
2-oxopropanal
Methylglyoxal solution,Acetylformaldehyde, Pyruvaldehyde, Pyruvic aldehyde
PYRUVALDEHYDE
METHYLGLYOXAL
2-Ketopropionaldehyde
propionaldehyde,2-keto
pyruvaldehyde solution
Propanolone
1,2-Propanedione
PYRUVIC ALDEHYDE
Pyroracemic aldehyde
Acetylformyl
Propanal,2-oxo
yoxaL
2-oxo-propana
CH3COCHO
Glyoxal, methyl
Pyruvic aldehyde, wt.%
EINECS 201-164-8
pyroracemicaldehyde
Pyruvaldehyde solution,Acetylformaldehyde, Methylglyoxal solution, Pyruvaldehyde, Pyruvic aldehyde
Description Pyruvic aldehyde is often used as a reagent in organic synthesis, as a flavoring agent, and in tanning.
Related Catalog
Target

Human Endogenous Metabolite

Density 1.0±0.1 g/cm3
Boiling Point 72.0±0.0 °C at 760 mmHg
Melting Point 25 °C
Molecular Formula C3H4O2
Molecular Weight 72.063
Flash Point 2.5±4.4 °C
Exact Mass 72.021126
PSA 34.14000
LogP -0.80
Vapour Pressure 120.9±0.1 mmHg at 25°C
Index of Refraction 1.364
Storage condition 2-8°C
Water Solubility >=10 g/100 mL at 17 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UZ0700000
CHEMICAL NAME :
Pyruvaldehyde
CAS REGISTRY NUMBER :
78-98-8
BEILSTEIN REFERENCE NO. :
0906750
LAST UPDATED :
199701
DATA ITEMS CITED :
31
MOLECULAR FORMULA :
C3-H4-O2
MOLECULAR WEIGHT :
72.07
WISWESSER LINE NOTATION :
VHV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1165 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 :
179 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 :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
252 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
Unscheduled DNA synthesis

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Rodent - guinea pig Cells - not otherwise specified
DOSE/DURATION :
6600 umol/L
REFERENCE :
CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 38,339,1982 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 51,443,1991 IARC Cancer Review:Human No Available Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 51,443,1991 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 51,443,1991
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements 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 Xn:Harmful;
Risk Phrases R22;R36
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany -
HS Code 2914400090
HS Code 2914400090
Summary 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
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title: CAS No. 78-98-8 | Chemsrc address: https://m.chemsrc.com/en/baike/445215.html

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