147516
trans-1,2-Cyclohexanedicarboxylic acid
95%
Synonym(s):
trans-Cyclohexane-1,2-dicarboxylic acid, trans-Hexahydrophthalic acid
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About This Item
Linear Formula:
C6H10(CO2H)2
CAS Number:
Molecular Weight:
172.18
Beilstein:
3200609
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Assay
95%
form
powder
mp
228-230 °C (lit.)
SMILES string
OC(=O)[C@@H]1CCCC[C@H]1C(O)=O
InChI
1S/C8H12O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h5-6H,1-4H2,(H,9,10)(H,11,12)/t5-,6-/m0/s1
InChI key
QSAWQNUELGIYBC-WDSKDSINSA-N
Other Notes
Remainder cis
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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R J Dearman et al.
Journal of applied toxicology : JAT, 23(4), 199-207 (2003-07-29)
No validated or widely recognized test methods are currently available for the prospective identification of chemicals with the potential to cause respiratory allergy. The cellular and molecular mechanisms that result in the induction of chemical sensitization of the respiratory tract
B A Jönsson et al.
American Industrial Hygiene Association journal, 55(4), 330-338 (1994-04-01)
A method for generating controlled atmospheres of hexahydrophthalic anhydride (HHPA) in an 8 m3 exposure chamber was developed. The permeation principle was used for gaseous HHPA generation. HHPA concentration was monitored by sampling on XAD-2 tubes and by a Fourier-transform
B A Jönsson et al.
International archives of occupational and environmental health, 65(1), 43-47 (1993-01-01)
Urinary hexahydrophthalic acid (HHP acid) levels were determined in 20 workers occupationally exposed to hexahydrophthalic anhydride (HHPA) air levels of 11-220 micrograms/m3. The levels of HHP acid in urine increased rapidly during exposure and the decreases were also rapid after
L C Grammer et al.
The Journal of laboratory and clinical medicine, 127(5), 443-447 (1996-05-01)
Occupational immunologic lung diseases caused by exposures to substances such as hexahydrophthalic anhydride are significant health problems. It would be useful to identify risk factors, other than exposure, for occupational immunologic lung diseases such as occupational asthma. Our objective was
C H Lindh et al.
Journal of chromatography. B, Biomedical sciences and applications, 691(2), 331-339 (1997-04-11)
A method for the simultaneous determination of hexahydrophthalic acid (HHP acid) and methylhexahydrophthalic acid (MHHP acid) in human plasma was developed. The procedure was a rapid, single step extractive derivatisation with pentafluorobenzyl bromide as the derivatisation agent. The formed pentafluorobenzyl
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