Methyl 2-octynoate

Modify Date: 2024-01-01 21:30:52

Methyl 2-octynoate Structure
Methyl 2-octynoate structure
Common Name Methyl 2-octynoate
CAS Number 111-12-6 Molecular Weight 154.206
Density 0.9±0.1 g/cm3 Boiling Point 218.5±0.0 °C at 760 mmHg
Molecular Formula C9H14O2 Melting Point N/A
MSDS Chinese USA Flash Point 88.9±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Methyl 2-Octynoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 218.5±0.0 °C at 760 mmHg
Molecular Formula C9H14O2
Molecular Weight 154.206
Flash Point 88.9±0.0 °C
Exact Mass 154.099380
PSA 26.30000
LogP 3.56
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.444
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RI2735000
CHEMICAL NAME :
2-Octynoic acid, methyl ester
CAS REGISTRY NUMBER :
111-12-6
BEILSTEIN REFERENCE NO. :
1756887
LAST UPDATED :
199709
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C9-H14-O2
MOLECULAR WEIGHT :
154.23
WISWESSER LINE NOTATION :
6UU1VO1

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: 17,375,1979 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1530 mg/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: 17,375,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
3300 mg/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: 17,375,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6742 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315
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;R36/38
Safety Phrases S26-S36
WGK Germany 2
RTECS RI2735000
HS Code 2916190090

 Synthetic Route

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Articles7

More Articles
Allergic contact dermatitis from methyl heptine and methyl octine carbonates.

Contact Dermatitis 18(3) , 174-5, (1988)

[Newly recognized primary sensitizers, methyl heptine carbonate and costus root oil to evaluate cutaneous delayed hypersensitivity on various chest diseases (author's transl)].

Nihon Kyobu. Shikkan Gakkai Zasshi 19(7) , 478-86, (1981)

[Methyl heptine carbonate skin test in lung cancer--correlation with stage and prognosis].

Gan No Rinsho. 30(4) , 340-3, (1984)

Results of methyl heptine carbonate skin tests were compared with DNCB skin test results in 155 patients with chest diseases. Reactions to methyl heptine carbonate and DNCB were similar in 142 of 155 ...

 Synonyms

2-Octynoic acid, methyl ester
Methyl heptine carbonate
Methyl heptyne carbonate
1-Heptyne-1-carboxylic Acid Methyl Ester
Methyl 2-octynoate
Methyl octanoate
Methyl caprylate
methyl oct-2-ynoate
Methyl 1-Heptyne-1-carboxylate
EINECS 203-836-6
Caprylic acid methyl ester
MFCD00009530
2-Octynoic Acid Methyl Ester