1-Dodecanethiol
Names
[ CAS No. ]:
112-55-0
[ Name ]:
1-Dodecanethiol
[Synonym ]:
n-Dodecyl mercaptan
pennfloatm
n-Dodecylthiol
Dodecylthiol
LAURYL MERCAPTAN
Mercaptan C12
Dodecane-1-thiol
n-dodecyl-mercaptan
dodecylmercaptan
Pennfloat S
UNII-S8ZJB6X253
Penfloat S
n-1-dodecanethiol
DODECYL MERCAPTAN
1-Dodecanethiol
NDM
EINECS 203-984-1
dodecanethiol
dodecanthiol
n-Dodecanethiol
MFCD00004885
Chemical & Physical Properties
[ Density]:
0.845
[ Boiling Point ]:
266-283 ºC
[ Melting Point ]:
-7 °C
[ Molecular Formula ]:
C12H26S
[ Molecular Weight ]:
202.400
[ Flash Point ]:
87 ºC
[ Exact Mass ]:
202.175522
[ PSA ]:
38.80000
[ LogP ]:
6.56
[ Vapour density ]:
7 (vs air)
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.457
[ Water Solubility ]:
IMMISCIBLE
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JR3155000
- CHEMICAL NAME :
- 1-Dodecanethiol
- CAS REGISTRY NUMBER :
- 112-55-0
- BEILSTEIN REFERENCE NO. :
- 0969337
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C12-H26-S
- MOLECULAR WEIGHT :
- 202.44
- WISWESSER LINE NOTATION :
- SH12
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TEST SYSTEM :
- Rodent - rat
- REFERENCE :
- BZARAZ Biologicheskii Zhurnal Armenii. Biological Journal of Armenia. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.19- 1966- Volume(issue)/page/year: 27(6),102,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO 1-DODECANETHIOL-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 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83562 No. of Facilities: 137 (estimated) No. of Industries: 5 No. of Occupations: 13 No. of Employees: 2131 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83562 No. of Facilities: 3452 (estimated) No. of Industries: 47 No. of Occupations: 60 No. of Employees: 92230 (estimated) No. of Female Employees: 17777 (estimated)
Safety Information
[ Symbol ]:
GHS05, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H314-H410
[ Precautionary Statements ]:
P273-P280-P305 + P351 + P338-P310-P501
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S23-S26-S36/37/39-S45-S37/39-S63-S62-S61-S36/37-S33-S29-S16-S9
[ RIDADR ]:
UN 1208 3/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
JR3155000
[ Packaging Group ]:
II; III
[ Hazard Class ]:
8.0
[ HS Code ]:
2930909090
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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Surface modification-induced phase transformation of hexagonal close-packed gold square sheets.Nat. Commun. 6 , 6571, (2015)
Conventionally, the phase transformation of inorganic nanocrystals is realized under extreme conditions (for example, high temperature or high pressure). Here we report the complete phase transformati...