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623-36-9

623-36-9 structure
623-36-9 structure
Name 2-Methyl-2-pentenal
Synonyms 2-Methyl-2-pentenal
2-Methylpent-2-enal
2-methyl-(E)-2-pentenal
2-Pentenal, 2-methyl-
EINECS 210-789-5
MFCD00006978
Density 0.8±0.1 g/cm3
Boiling Point 136.5±9.0 °C at 760 mmHg
Melting Point -90ºC
Molecular Formula C6H10O
Molecular Weight 98.143
Flash Point 31.7±0.0 °C
Exact Mass 98.073166
PSA 17.07000
LogP 1.60
Vapour Pressure 7.3±0.3 mmHg at 25°C
Index of Refraction 1.420
Storage condition Flammables area

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SB2100000
CHEMICAL NAME :
2-Pentenal, 2-methyl-
CAS REGISTRY NUMBER :
623-36-9
BEILSTEIN REFERENCE NO. :
0506124
LAST UPDATED :
199806
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C6-H10-O
MOLECULAR WEIGHT :
98.16
WISWESSER LINE NOTATION :
VHY1&U3

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: -,273,1986
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: -,273,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4290 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2000 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
4500 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H226-H317-H318-H331-H412
Precautionary Statements P261-P273-P280-P305 + P351 + P338-P311
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn
Risk Phrases R10
Safety Phrases 26
RIDADR UN 1989 3/PG 3
WGK Germany 1
RTECS SB2100000
Packaging Group III
Hazard Class 3
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