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13257-44-8

13257-44-8 structure
13257-44-8 structure
  • Name: 2-nonyn-1-al dimethyl acetal
  • Chemical Name: 1,1-dimethoxynon-2-yne
  • CAS Number: 13257-44-8
  • Molecular Formula: C11H20O2
  • Molecular Weight: 184.27500
  • Create Date: 2018-09-22 23:12:18
  • Modify Date: 2023-01-13 17:01:33

Name 1,1-dimethoxynon-2-yne
Synonyms EINECS 236-249-9
2-Nonyne,1,1-dimethoxy
2-Nonynal dimethylacetal
1,1-dimethoxy-2-nonyne
2-Nonyl-1-al dimethyl acetal
2-Nonyn-1-al dimethylacetal
Parmavert
Density 0.892g/cm3
Boiling Point 246.1ºC at 760mmHg
Molecular Formula C11H20O2
Molecular Weight 184.27500
Flash Point 80.4ºC
Exact Mass 184.14600
PSA 18.46000
LogP 2.57910
Vapour Pressure 0.0434mmHg at 25°C
Index of Refraction 1.44

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RB3384000
CHEMICAL NAME :
2-Nonynal, dimethyl acetal
CAS REGISTRY NUMBER :
13257-44-8
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C11-H20-O2
MOLECULAR WEIGHT :
184.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,779,1982 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 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: 20,779,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 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: 20,779,1982
Hazard Codes Xi
Precursor  0

DownStream  2