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| CAS No.: | 85-68-7 |
|---|---|
| Name: | Butyl benzyl phthalate |
| Molecular Structure: | |
|
|
|
| Formula: | C19H20O4 |
| Molecular Weight: | 312.365 |
| Synonyms: | 1,2-Benzenedicarboxylicacid, butyl phenylmethyl ester (9CI);Phthalic acid, benzyl butyl ester (6CI,8CI);BBP;Benzyl n-butyl phthalate;Diacizer D 160;Ketjenflex 160;NSC 71001;Palatinol BB;S 160;Sant 160;Santicizer 160;Santicizer C 160;Santicizer S 106;Sicol160;Spatozoate;Unimoll BB;n-Butyl benzyl phthalate;n-Butyl benzyl phthalatediester;1,2-Benzenedicarboxylicacid, 1-butyl 2-(phenylmethyl) ester; |
| EINECS: | 201-622-7 |
| Density: | 1.134 g/cm3 |
| Melting Point: | <-35 ºC |
| Boiling Point: | 408.3 ºC at 760 mmHg |
| Flash Point: | 198.3 ºC |
| Solubility: | 0.000269 g/100 mL in water |
| Appearance: | colourless oily liquid |
| Hazard Symbols: |
 T, N
|
| Risk Codes: | 61-50/53-62 |
| Safety: | 53-45-60-61 |
| Transport Information: | UN 3082 9/PG 3 |
| PSA: | 52.60000 |
| LogP: | 4.00050 |
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| Conditions | Yield |
|---|---|
| With potassium carbonate In acetone for 3h; Heating; | 88% |
| Conditions | Yield |
|---|---|
| With water | |
| With ethanol |
| Conditions | Yield |
|---|---|
| With sodium benzoate Erhitzen bei vermindertem Druck unter Entfernen des entstehenden Butanols-(1); |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 59.6 percent / H2SO4 / H2O / 0.25 h / Heating 2: 88 percent / K2CO3 / acetone / 3 h / Heating View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 2: alcohol View Scheme |
- 129-00-0
pyrene
A
- 85-44-9
phthalic anhydride
B
- 90-47-1
xanth-9-one
C
- 629-62-9
pentadecane
D
- 629-97-0
n-docosane
E
- 630-01-3
n-hexacosane
F
- 629-59-4
tetradecane
G
- 544-76-3
Hexadecane
H
- 112-34-5
Diethylene glycol monobutyl ether
I
- 97-87-0
n-butyl isobutyrate
J
- 629-94-7
heneicosane
K
- 638-67-5
n-tricosane
L
- 646-31-1
tetracosane
M
- 629-99-2
n-pentacosane
N
- 203-63-4
cyclopenta[def]phenanthrene
P
- 128-37-0
2,6-di-tert-butyl-4-methyl-phenol
Q
- 84-66-2
Diethyl phthalate
R
- 84-74-2
Phthalic acid dibutyl ester
S
- 203-64-5
4H-Cyclopenta[def]phenanthrene
T
- 85-68-7
benzyl n-butyl phthalate
U
- 4371-26-0
1,1'-Biphenyl-2,2',6,6'-tetracarboxaldehyde
V
- 16162-34-8
4,5-phenanthrene-8,9-dicarbaldehyde
W
- 57-10-3
1-hexadecylcarboxylic acid
| Conditions | Yield |
|---|---|
| With oxygen; ozone In water for 0.25 - 2h; |
| Conditions | Yield |
|---|---|
| Stage #1: benzyl n-butyl phthalate With aminosulfonic acid; acetic acid In toluene at 110℃; Autoclave; Stage #2: With acetic anhydride at 140 - 150℃; Reagent/catalyst; Temperature; Solvent; Autoclave; | 71.2% |
| Conditions | Yield |
|---|---|
| With sodium hydroxide |
| Conditions | Yield |
|---|---|
| With sodium hydroxide |
| Conditions | Yield |
|---|---|
| With sodium methylate |
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Chemistry
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IUPAC Name: 2-O-Benzyl 1-O-butyl benzene-1,2-dicarboxylate
Molecular formula: C19H20O4
Molar mass: 312.36 g/mol
EINECS: 201-622-7
Product Categories: Industrial/Fine Chemicals; Phthalates; Phthalates (Environmental Endocrine Disruptors); Analytical Chemistry; Environmental Endocrine Disruptors; Functional Materials; Phthalates (Plasticizer); Plasticizer; BA - BHMethod Specific; Endocrine Disruptors (Draft)Cosmetics; 2000/60/ECMore...Close...; A-BAlphabetic; Allergens; Alpha Sort; B; EPA; European Community: ISO and DIN; Oeko-Tex Standard 100; PhthalatesMethod Specific; Plasticizers (phthalates)Method Specific; Volatiles/ Semivolatiles; Plasticizers; Polymer Additives; Polymer Science
Water Solubility: 0.000269 g/100 mL
FreezingPoint: -35 °C
Index of Refraction: 1.553
Molar Refractivity: 88.18 cm3
Molar Volume: 275.4 cm3
Surface Tension: 43.7 dyne/cm
Density: 1.134 g/cm3
Flash Point: 198.3 °C
Enthalpy of Vaporization: 66.03 kJ/mol
Boiling Point: 408.3 °C at 760 mmHg
Vapour Pressure: 7.09E-07 mmHg at 25 °C
Appearance: clear colorless liquid with a mild odor
Melting Point: <-35 °C
Classification Code of Benzyl butyl phthalate (CAS NO.85-68-7): Mutation data; Noxae; Reproductive Effect; Teratogens; Tumor data
Uses
Benzyl butyl phthalate is mostly used as a plasticizer for PVC. Benzyl butyl phthalate is commonly used as a plasticizer for vinyl foams, which are often used as floor tiles. Other uses are in traffic cones, food conveyor belts, and artificial leather.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 13750mg/kg (13750mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: WITHDRAWAL | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 24(3), Pg. 25, 1980. |
| mouse | LD50 | intraperitoneal | 3160mg/kg (3160mg/kg) | EHP, Environmental Health Perspectives. Vol. 4, Pg. 3, 1973. | |
| mouse | LD50 | oral | 4170mg/kg (4170mg/kg) | IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. Vol. 29, Pg. 193, 1982. | |
| mouse | LD50 | skin | 6700mg/kg (6700mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(6), Pg. 25, 1974. | |
| mouse | LD50 | unreported | 13700ug/kg (13.7mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988. | |
| rabbit | LD50 | skin | > 10gm/kg (10000mg/kg) | Toxicology and Industrial Health. Vol. 3, Pg. 79, 1987. | |
| rat | LD50 | oral | 2330mg/kg (2330mg/kg) | IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. Vol. 29, Pg. 193, 1982. | |
| rat | LD50 | skin | 6700mg/kg (6700mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(6), Pg. 25, 1974. |
Consensus Reports
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 29 (1982),p. 193.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; NTP Carcinogenesis Bioassay (feed); No Evidence: mouse NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-213,82 . ; Clear Evidence: rat NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-213,82 . . Reported in EPA TSCA Inventory. Community Right-To-Know List.
Safety Profile
Questionable carcinogen with experimental carcinogenic data. Moderately toxic by ingestion, skin contact, and intraperitoneal routes. Experimental reproductive effects. Combustible when exposed to heat or flame; can react with oxidizers. To fight fire, use spray or mist, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: 
T,
N
Risk Statements: 61-50/53-62
R61:May cause harm to the unborn child.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R62:Risk of impaired fertility.
Safety Statements: 53-45-60-61
S53:Avoid exposure - obtain special instructions before use.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3082 9/PG 3
WGK Germany: 2
RTECS: TH9990000
HazardClass: 9
PackingGroup: III
Specification
Benzyl butyl phthalate (CAS NO.85-68-7), its Synonyms are 1,2-Benzenedicarboxylic acid, butyl phenylmethyl ester ; Butyl benzyl phthalate ; Butylbenzyl phthalate ; Benzyl n-butyl phthalate ; Benzyl-butylester kyseliny ftalove ; Palatinol BB ; Phthalic acid, benzyl butyl ester ; Santicizer 160 ; Sicol ; Sicol 160 ; Unimoll BB ; n-Butyl benzyl phthalate .