heptanethiol
Names
[ CAS No. ]:
1639-09-4
[ Name ]:
heptanethiol
[Synonym ]:
n-heptanethiol
Heptyl Mercaptan
Heptane-1-thiol
Heptyl mercaptan Mercaptan C7
MFCD00004911
1-Heptanethiol
EINECS 216-678-8
heptanethiol
Chemical & Physical Properties
[ Density]:
0.8±0.1 g/cm3
[ Boiling Point ]:
176.5±3.0 °C at 760 mmHg
[ Melting Point ]:
-43°C
[ Molecular Formula ]:
C7H16S
[ Molecular Weight ]:
132.267
[ Flash Point ]:
46.1±0.0 °C
[ Exact Mass ]:
132.097275
[ PSA ]:
38.80000
[ LogP ]:
3.90
[ Vapour Pressure ]:
1.5±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.449
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MJ1400000
- CHEMICAL NAME :
- 1-Heptanethiol
- CAS REGISTRY NUMBER :
- 1639-09-4
- BEILSTEIN REFERENCE NO. :
- 1731687
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C7-H16-S
- MOLECULAR WEIGHT :
- 132.29
- WISWESSER LINE NOTATION :
- SH7
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 200 mg/kg
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO 1-HEPTANETHIOL-air:CL 0.5 ppm/15M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992
Safety Information
[ Symbol ]:
GHS02
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H226
[ 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 ]:
S23
[ RIDADR ]:
UN 3336 3/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
MJ1400000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1
[ HS Code ]:
29309070
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2930909090
[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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