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109-29-5

109-29-5 structure
109-29-5 structure
Name 16-hexadecanolide
Synonyms EINECS 203-662-0
oxacycloheptadecan-2-one
16-Hexadecanolide
Juniperic acid lactone
16-Hexadecanolactone
MFCD00039668
Density 0.94
Boiling Point 188 °C / 15mmHg
Melting Point 34-38 °C(lit.)
Molecular Formula C16H30O2
Molecular Weight 254.40800
Flash Point >100°C
Exact Mass 254.22500
PSA 26.30000
LogP 5.00460
Vapour Pressure 2.6E-05mmHg at 25°C
Index of Refraction 1.435
Storage condition −20°C
Stability Stable. Combustible. Incompatible with strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RN9730000
CHEMICAL NAME :
Oxacycloheptadecan-2-one
CAS REGISTRY NUMBER :
109-29-5
BEILSTEIN REFERENCE NO. :
0148631
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C16-H30-O2
MOLECULAR WEIGHT :
254.46
WISWESSER LINE NOTATION :
T-17-OVTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,452,1975 ** 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 :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,452,1975
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 :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,452,1975
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/38
Safety Phrases S37
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS RN9730000
HS Code 2932209090
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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title: CAS No. 109-29-5 | Chemsrc address: https://m.chemsrc.com/en/baike/680081.html

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