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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 203-405-2 | CAS number: 106-51-4
Endpoint summary
Administrative data
Description of key information
Additional information
PROPERTY (CODE) | VALUE | CONDITION | NOTE
=====================+=================+=================+===========
Boiling Point (BP) |180 deg C | | (1) NIOSH
Boiling Point (BP) |20-30 deg C | | (2) CAS
Carbon-13 NMR Spectra|Spectrum | | (3) WSS
Carbon-13 NMR Spectra|Spectrum | | (4) AIST
Density (DEN) |1.318 g/cm**3 |Temp: 20 deg C | (5) NLM
Density (DEN) |1.3 g/cm**3 | | (1) NIOSH
IR Absorption Spectra|Spectrum | | (4) AIST
IR Absorption Spectra|Spectrum | | (6) BIORAD
IR Absorption Spectra|Spectrum | | (3) WSS
Mass Spectra |Spectrum | | (3) WSS
Mass Spectra |Spectrum | | (4) AIST
Melting Point (MP) |>550 deg C | | (7) CAS
Melting Point (MP) |292-296 deg C | | (8) CAS
Melting Point (MP) |198 deg C | | (9) CAS
Melting Point (MP) |180 deg C | |(10) CAS
Melting Point (MP) |166 deg C | |(11) CAS
Melting Point (MP) |117 deg C | |(12) IC
Melting Point (MP) |116.5 deg C | |(13) CAS
Melting Point (MP) |116 deg C | |(14) CAS
Melting Point (MP) |116 deg C | |(15) CAS
Melting Point (MP) |116 deg C | |(16) CAS
Melting Point (MP) |116 deg C | |(17) IC
Melting Point (MP) |116 deg C |Solv: ethyl ether|(18) IC
| |(60-29-7) |
Melting Point (MP) |116 deg C |Solv: water |(19) CAS
| |(7732-18-5) |
Melting Point (MP) |116 deg C | | (1) NIOSH
Melting Point (MP) |115.7 deg C | |(20) CAS
Melting Point (MP) |115.7 deg C | | (5) NLM
Melting Point (MP) |115.7 deg C | |(21) SRC
Melting Point (MP) |115-117 deg C | |(22) CAS
Melting Point (MP) |115-117 deg C | |(23) CAS
Melting Point (MP) |115-116 deg C | |(24) CAS
Melting Point (MP) |115-116 deg C | |(25) IC
Melting Point (MP) |115-116 deg C | |(26) IC
Melting Point (MP) |115-116 deg C | |(27) IC
Melting Point (MP) |115-116 deg C | |(28) IC
Melting Point (MP) |115 deg C | |(29) CAS
Melting Point (MP) |115 deg C | |(30) CAS
Melting Point (MP) |115 deg C | |(31) CAS
Melting Point (MP) |115 deg C | |(32) IC
Melting Point (MP) |114.5 deg C | |(33) CAS
Melting Point (MP) |114-116 deg C | |(34) CAS
Melting Point (MP) |114-116 deg C | |(35) CAS
Melting Point (MP) |114-116 deg C | |(36) IC
Melting Point (MP) |114-116 deg C | |(37) IC
Melting Point (MP) |114-115 deg C | |(38) CAS
Melting Point (MP) |114-115 deg C | |(39) CAS
Melting Point (MP) |114-115 deg C | |(40) IC
Melting Point (MP) |114-114.5 deg C | |(41) CAS
|(sublm) | |
Melting Point (MP) |114 deg C | |(42) IC
Melting Point (MP) |113-115 deg C | |(43) IC
Melting Point (MP) |113-115 deg C | |(44) CAS
Melting Point (MP) |113 deg C | |(15) CAS
Melting Point (MP) |113 deg C | |(45) CAS
Melting Point (MP) |112-114 deg C | |(46) IC
Melting Point (MP) |112-114 deg C | |(44) CAS
Melting Point (MP) |112 deg C | |(47) CAS
Melting Point (MP) |111.5-113.0 deg C| |(48) IC
Melting Point (MP) |111.5-112.5 deg C| |(49) IC
Melting Point (MP) |111 deg C | |(50) CAS
Melting Point (MP) |110-113 deg C | |(51) CAS
Melting Point (MP) |31.5 deg C | |(52) CAS
Proton NMR Spectra |Spectrum | | (4) AIST
(1) "International Chemical Safety Cards" data were obtained from the
National Institute for Occupational Safety and Health.
(2) Liebermann, C.; Berichte der Deutschen Chemischen Gesellschaft 1914
V47, P1203-10 CAPLUS
(3) Spectral data were obtained from Wiley Subscription Services, Inc.(US)
(4) "Integrated Spectral Data Base System of Organic Compounds" data were
obtained from the National Institute of Advanced Industrial Science and
Technology (Japan)
(5) "Hazardous Substances Data Bank" data were obtained from the National
Library of Medicine (US)
(6) Infrared spectral data from the Bio-Rad/Sadtler IR Data Collection was
obtained from Bio-Rad Laboratories,,(US). Copyright
(C) Bio-Rad Laboratories. All Rights Reserved.
(7) Clar, E.; Journal of the Chemical Society 1956 P1833-6 CAPLUS
(8) Bartlett, Paul D.; Journal of the American Chemical Society 1942 V64,
P2649-53 CAPLUS
(9) Soltys, A.; Monatshefte fuer Chemie 1929 V53-54, P175-84 CAPLUS
(10) Davies, W. Cule; Journal of the Chemical Society 1935 P1786-92 CAPLUS
(11) Ruzicka, L.; Helvetica Chimica Acta 1923 V6, P677-91 CAPLUS
(12) Daumas, M.; Synthesis 1989(1) P64-5 CAPLUS
(13) Mishchenko, O. G.; Russian Journal of General Chemistry 2008 V78(8)
P1529-1532 CAPLUS
(14) Verma, Madhavi; Indian Journal of Chemistry, Section A: Inorganic,
Bio-inorganic, Physical, Theoretical & Analytical Chemistry 2004
V43A(10) P2109-2112 CAPLUS
(15) Khansole, Sandeep V.; Journal of the Indian Chemical Society 2009
V86(12) P1343-1346 CAPLUS
(16) Suante, H.; Oxidation Communications 2006 V29(2) P266-273 CAPLUS
(17) Nallaiah, C.; Tetrahedron 1986 V42(14) P4083-7 CAPLUS
(18) Fischer, Alfred; Synthesis 1985(6-7) P641-3 CAPLUS
(19) Kashparova, V. P.; Russian Journal of Applied Chemistry (Translation of
Zhurnal Prikladnoi Khimii) 2004 V77(6) P964-967 CAPLUS
(20) Foster, R.; Tetrahedron 1960 V10, P96-101 CAPLUS
(21) "PhysProp" data were obtained from Syracuse Research Corporation of
Syracuse, New York (US)
(22) Patel, Sabita; Synthetic Communications 2005 V35(8) P1033-1037 CAPLUS
(23) Abu-Orabi, Sultan T.; Jordan Journal of Chemistry 2006 V1(2) P109-120
CAPLUS
(24) Zagulyaeva, Aleksandra A.; Organic Letters 2010 V12(20) P4644-4647
CAPLUS
(25) Matsumoto, Masakatsu; Synthetic Communications 1985 V15(6) P515-20
CAPLUS
(26) Saa, Jose M.; Tetrahedron Letters 1986 V27(42) P5125-8 CAPLUS
(27) Saa, Jose M.; Chemistry Letters 1987(5) P771-4 CAPLUS
(28) Tamura, Yasumitsu; Synthesis 1989(2) P126-7 CAPLUS
(29) Singh, N. B.; Indian Journal of Chemistry, Section A: Inorganic,
Bio-inorganic, Physical, Theoretical & Analytical Chemistry 2005
V44A(4) P661-666 CAPLUS
(30) Telvekar, Vikas N.; Tetrahedron Letters 2010 V51(30) P3940-3943 CAPLUS
(31) Abid, Khalid Y.; Qatar University Science Journal 2004 V24, P101-106
CAPLUS
(32) Pelter, Andrew; Tetrahedron Letters 1988 V29(6) P677-80 CAPLUS
(33) Craven, Reginal; Journal of the Chemical Society, Transactions 1925
V127, P1489 CAPLUS
(34) Hashemi, Mohammed M.; Journal of Chemical Research 2005(3) P160-161
CAPLUS
(35) Kiran, Y. B.; Synthesis 2008(15) P2327-2332 CAPLUS
(36) Barton, Derek H. R.; Journal of the Chemical Society, Perkin
Transactions 1: Organic and Bio-Organic Chemistry (1972-1999) 1981(5)
P1473-6 CAPLUS
(37) Bruce, J. Malcolm; Journal of Chemical Research, Synopses 1981(8)
P252-3 CAPLUS
(38) Egusquiza, Maria G.; Catalysis Communications 2007 V9(1) P45-50 CAPLUS
(39) Romanelli, Gustavo P.; Letters in Organic Chemistry 2008 V5(5) P332-335
CAPLUS
(40) Cassis, R.; Synthetic Communications 1983 V13(5) P347-56 CAPLUS
(41) Paluch, Karolina; Roczniki Chemii 1964 V38(1) P43-6 CAPLUS
(42) Minisci, Francesco; Journal of Organic Chemistry 1989 V54(3) P728-31
CAPLUS
(43) Kajigaeshi, Shoji; Bulletin of the Chemical Society of Japan 1991
V64(1) P336-8 CAPLUS
(44) Derikvand, Fatemeh; Journal of Catalysis 2010 V271(1) P99-103 CAPLUS
(45) Hiraoka, Ryota; Chemical Engineering Research and Design 2009 V87(1)
P97-101 CAPLUS
(46) Mitchell, Reginald H.; Journal of Organic Chemistry 1979 V44(25)
P4733-5 CAPLUS
(47) Lai, Tapan K.; Indian Journal of Chemistry, Section B: Organic
Chemistry Including Medicinal Chemistry 2005 V44B(6) P1309-1311 CAPLUS
(48) Hewson, Alan T.; Synthetic Communications 1989 V19(11-12) P2095-9
CAPLUS
(49) Jacob, Peyton, III; Journal of Organic Chemistry 1976 V41(22) P3627-9
CAPLUS
(50) Singh, K. N.; Indian Journal of Chemistry, Section B: Organic Chemistry
Including Medicinal Chemistry 2006 V45B(11) P2552-2555 CAPLUS
(51) Kuhn, Richard; Berichte der Deutschen Chemischen Gesellschaft
[Abteilung] B: Abhandlungen 1943 V76B, P904-9 CAPLUS
(52) Bean, Frederic R.; US 2533203 1950 CAPLUS
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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