Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless to pale yellow clear liquid (est) |
Assay: | 98.00 to 100.00 %
|
Food Chemicals Codex Listed: | No |
Boiling Point: | 264.24 °C. @ 760.00 mm Hg (est)
|
Vapor Pressure: | 0.010000 mmHg @ 25.00 °C. (est) |
Flash Point: | > 212.00 °F. TCC ( > 100.00 °C. )
|
logP (o/w): | 2.937 (est) |
Soluble in: |
| alcohol | | water, 176.9 mg/L @ 25 °C (est) |
Insoluble in: |
| water |
Stability: |
| cream | | hair spray | | powder | | shampoo | | soap |
Organoleptic Properties:
|
Odor Type: animal |
|
Odor Strength: | high , recommend smelling in a 1.00 % solution or less |
|
Substantivity: | 184 hour(s) at 100.00 % |
|
| animal civet leathery ambergris |
Odor Description: at 1.00 % in dipropylene glycol. | animal civet leather ambergris |
|
Odor and/or flavor descriptions from others (if found). |
|
|
Cosmetic Information:
Suppliers:
BOC Sciences |
For experimental / research use only. |
6-METHYL-1,2,3,4-TETRAHYDROQUINOLINE 95%
|
Lluch Essence |
TETRAHYDROPARAMETHYL QUINOLINE
|
OQEMA |
Tetrahydroparamethylquinoline
|
Penta International |
P-METHYLTETRAHYDROQUINOLINE
|
R C Treatt & Co Ltd |
Tetrahydro Para Methyl Quinoline
|
Santa Cruz Biotechnology |
For experimental / research use only. |
6-Methyl-1,2,3,4-tetrahydroquinoline
|
Sigma-Aldrich: Aldrich |
For experimental / research use only. |
6-Methyl-1,2,3,4-tetrahydroquinoline
|
TCI AMERICA |
For experimental / research use only. |
6-Methyl-1,2,3,4-tetrahydroquinoline >97.0%(GC)
|
Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | Xn - Harmful. |
R 21/22 - Harmful in contact with skin and if swallowed. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection.
|
|
Hazards identification |
|
Classification of the substance or mixture |
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
None found. |
GHS Label elements, including precautionary statements |
|
Pictogram | |
|
Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Oral/Parenteral Toxicity: |
oral-rat LD50 500 mg/kg
|
Dermal Toxicity: |
Not determined
|
Inhalation Toxicity: |
Not determined
|
Safety in Use Information:
Category: | flavor and fragrance agents |
RIFM Fragrance Material Safety Assessment: Search |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
IFRA Critical Effect: | Potential of nitrosamine formation |
IFRA fragrance material specification: | | The material has been identified for having the potential of forming nitrosamines in
nitrosating systems. Downstream users therefore have to be notified of the presence
of the material and its potential to be able to consider adequate protective measures. |
IFRA: | View Standard |
Recommendation for para-methyl tetrahydroquinoline usage levels up to: | | 2.0000 % in the fragrance concentrate.
|
|
Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.012 (μg/capita/day) |
Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 400 (μg/person/day) |
Threshold of Concern: | 90 (μg/person/day) |
|
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i). |
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm. |
| average usage mg/kg | maximum usage mg/kg |
Dairy products, excluding products of category 02.0 (01.0): | 0.40000 | 2.00000 |
Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 0.10000 | 0.50000 |
Edible ices, including sherbet and sorbet (03.0): | 0.40000 | 2.00000 |
Processed fruit (04.1): | 0.40000 | 2.00000 |
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - |
Confectionery (05.0): | 1.00000 | 5.00000 |
Chewing gum (05.0): | - | - |
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 0.20000 | 1.00000 |
Bakery wares (07.0): | 2.00000 | 10.00000 |
Meat and meat products, including poultry and game (08.0): | 0.20000 | 1.00000 |
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 0.20000 | 1.00000 |
Eggs and egg products (10.0): | - | - |
Sweeteners, including honey (11.0): | - | - |
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 0.10000 | 0.50000 |
Foodstuffs intended for particular nutritional uses (13.0): | 0.20000 | 1.00000 |
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 0.20000 | 1.00000 |
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 1.00000 | 5.00000 |
Ready-to-eat savouries (15.0): | 1.00000 | 5.00000 |
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 0.20000 | 1.00000 |
Safety References:
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
No odor group found for these |
(Z)- | oleyl alcohol | FR |
amber |
| amber furan | FR |
| ambergris naphthol | FR |
| ambrette seed oil | FL/FR |
alpha- | ambrinol | FL/FR |
| ambrinol | FR |
| hydroxymethyl isolongifolene 50% in dpg | FR |
animal |
| ambergris tincture replacer | FR |
| animal carbolactone | FR |
iso | butyl quinoline | FR |
2-iso | butyl quinoline | FR |
iso | butyl quinoline | FR |
6-tert- | butyl-meta-cresol | FL/FR |
| civet absolute | FL/FR |
| costus valerolactone | FR |
para- | cresyl caprylate | FL/FR |
para- | cresyl isobutyrate | FL/FR |
para- | cresyl phenyl acetate | FL/FR |
| indolall | FR |
| indole | FL/FR |
| indoletal | FR |
6- | methyl quinoline | FL/FR |
2- | methyl-4-(camphenyl-8) cyclohexanone | FR |
| piperidine | FL/FR |
| skatole | FL/FR |
1-oxa | spiro-4,7-dodecane | FR |
1,2,3,4- | tetrahydroquinoline | FR |
balsamic |
| amyl phenyl acetate | FL/FR |
| guaiyl butyrate | FR |
| opoponax oil (balsamodendron kafal) | FL/FR |
| opoponax resinoid (balsamodendron kafal) | FR |
chocolate |
iso | amyl phenyl acetate | FL/FR |
dusty |
| woody furan | FR |
earthy |
| muscogene | FR |
ethereal |
| propyl valerate | FL/FR |
fatty |
delta- | juniper lactone | FL/FR |
floral |
alpha- | amyl cinnamyl acetate | FL/FR |
| cananga oil | FL/FR |
| cananga oil china | FL/FR |
| citronellol | FL/FR |
para- | cresyl acetate | FL/FR |
| dimethyl octanol | FL/FR |
| floral methanol | FR |
| orris pyridine 25% IPM | FR |
(E)-2,5,9- | trimethyl-4,9-decadien-1-al | FR |
fruity |
| ethyl 3-hydroxyhexanoate | FL/FR |
| leather propionate | FR |
| linalyl hexanoate | FL/FR |
| osmanthus flower absolute | FL/FR |
green |
| oakmoss oil | FR |
| phenoxyacetaldehyde 50% in benzyl alcohol | FR |
| valerian rhizome oil CO2 extract china | FL/FR |
herbal |
| petitgrain heptane | FR |
| saffron indenone | FL/FR |
| thyme undecane | FR |
| valerian rhizome oil | FL/FR |
| valerian rhizome oil china | FL/FR |
honey |
| phenyl acetic acid | FL/FR |
leathery |
4-tert- | butyl phenol | CS |
| castoreum absolute | FL/FR |
| leather cyclohexanol | FR |
marine |
| marine pyridine | FR |
musk |
homo | ambrinol | FR |
(3alpha,5alpha)- | androst-16-en-3-ol | FR |
(Z)- | civet decenone | FL/FR |
| ethylene dodecanoate | FR |
| exaltone (Firmenich) | FR |
| juniper lactone | FL/FR |
(E)-3- | methyl-5-cyclotetradecen-1-one | FR |
delta- | muscenone | FR |
dextro,laevo- | muscone | FL/FR |
| musk amberol | FR |
| musk dimethyl indane | FL/FR |
| musk lactone | FR |
| musk nonane | FR |
(Z)- | musk pentane | FR |
omega- | pentadecalactone | FL/FR |
nutty |
2,3- | dimethyl pyrazine | FL/FR |
spicy |
| cuminyl alcohol | FL/FR |
4- | methyl guaiacol | FL/FR |
(E,E)- | piperine | FL/FR |
tobacco |
para- | cresyl isovalerate | FL/FR |
3- | ethyl pyridine | FL/FR |
tropical |
| genet absolute | FL/FR |
woody |
| cistus twig/leaf oil | FL/FR |
| methyl cedryl ketone | FL/FR |
| spikenard oil | FL/FR |
| timber propanol | FR |
| woody epoxide | FR |
|
For Flavor |
|
No flavor group found for these |
| amyl phenyl acetate | FL/FR |
6-tert- | butyl-meta-cresol | FL/FR |
2,6- | dimethoxy-4-vinyl phenol | FL |
2- | furfurylidene butyraldehyde | FL |
| linalyl hexanoate | FL/FR |
4- | methyl cyclohexanone | FL |
| piperidine | FL/FR |
| propyl valerate | FL/FR |
| skatole | FL/FR |
| spikenard oil | FL/FR |
amber |
| ambrette seed oil | FL/FR |
alpha- | ambrinol | FL/FR |
ammoniacal |
| pyrrolidine | FL |
animal |
| civet absolute | FL/FR |
para- | cresyl caprylate | FL/FR |
| indole | FL/FR |
6- | methyl quinoline | FL/FR |
aromatic |
para- | cresyl acetate | FL/FR |
para- | cresyl isobutyrate | FL/FR |
balsamic |
| opoponax oil (balsamodendron kafal) | FL/FR |
caramellic |
3- | ethyl pyridine | FL/FR |
earthy |
alpha- | amyl cinnamyl acetate | FL/FR |
fatty |
| dimethyl octanol | FL/FR |
delta- | juniper lactone | FL/FR |
floral |
iso | amyl phenyl acetate | FL/FR |
| cananga oil | FL/FR |
| cananga oil china | FL/FR |
| citronellol | FL/FR |
| phenyl acetic acid | FL/FR |
fruity |
| ethyl 3-hydroxyhexanoate | FL/FR |
| osmanthus flower absolute | FL/FR |
| valerian rhizome oil | FL/FR |
| valerian rhizome oil china | FL/FR |
| valerian rhizome oil CO2 extract china | FL/FR |
hay |
| genet absolute | FL/FR |
herbal |
| saffron indenone | FL/FR |
leathery |
| castoreum absolute | FL/FR |
musk |
(Z)- | civet decenone | FL/FR |
| juniper lactone | FL/FR |
dextro,laevo- | muscone | FL/FR |
| musk dimethyl indane | FL/FR |
nutty |
2,3- | dimethyl pyrazine | FL/FR |
phenolic |
para- | cresyl isovalerate | FL/FR |
para- | cresyl phenyl acetate | FL/FR |
roasted |
| ethyl 3-(furfuryl thio) propionate | FL |
sour |
3- | methyl valeric acid | FL |
spicy |
| cuminyl alcohol | FL/FR |
4- | methyl guaiacol | FL/FR |
(E,E)- | piperine | FL/FR |
vanilla |
omega- | pentadecalactone | FL/FR |
woody |
| cistus twig/leaf oil | FL/FR |
| methyl cedryl ketone | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| animal quinoline | | civettal | p- | methyl tetrahydroquinoline | para- | methyl tetrahydroquinoline | 6- | methyl-1,2,3,4-tetrahydroquinoline | p- | methyltetrahydroquinoline | para- | methyltetrahydroquinoline | | tetra hydro para methyl quinoline | | tetrahydro para methyl quinoline | | tetrahydro paramethyl quinoline | | tetrahydro-4-methyl quinoline | 1,2,3,4- | tetrahydro-6-methyl quinoline | 1,2,3,4- | tetrahydro-6-methylquinoline | | tetrahydro-p-methylquinoline | | tetrahydro-para-methyl quinoline | | tetrahydroparamethylquinoline |
Articles:
|