Group D-3 ‰»Šw\‘’@(Chemical Structure)  

œ Dibutyl adipate iƒAƒWƒsƒ“Ž_ƒWƒuƒ`ƒ‹j
@@@
CAS: 105-99-7@ Industry@@MW: 258.40
AM  Sal..  Max ( 5.0 mg/plate,}S9)
 
1)
CA  CHL/IU  Min ( 1.3 mg/ml, +S9), 6-18h
›
1)
1) Ministry of Health, Labour & Welfare, Japan (Ed):@Toxicity Testing Reports of Environ. Chemicals, @Vol. 3 i1996j (Tables in English)

œ Dibutylamine @
iƒWƒuƒ`ƒ‹ƒAƒ~ƒ“j

@@@@ 111-92-2@@Industry/Laboratory@ 129.24
MB  S. sub.
(TKJ 5211)
 Max (5mg/ml)
 
1)
CA  CHL/IU  Max (0.20 mg/mg, -S9 , 24-48h)@(No data for +S9)
 
2)
1) Tanooka H: Mutation Res., 42, 19 (1977)
2) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro ,LIC, Tokyo (1998) (Tables in English)

œ2-N-Dibutylaminoethanol (DBAE)
@@@ 102-81-8@@Industry@ 173.30
AM  Sal.  Max (5.0 mg/plate) (+R/HS9)
 
1)
1) Zeiger E, et al,: Environ. Mutagen., 9 (Suppl 9), 1-110 (1987)

 USA-NTP Genotoxicity Screening:
›@Ames Test:  

œ Dibutylnitrosamine (ƒWƒuƒ`ƒ‹ƒjƒgƒƒTƒ~ƒ“j(See also N-5)
@ @@ 924-16-3 Laboratory@@ 279.35
AM  Sal.  Min( 3 ƒΚM, +S9)
›
1)
CA  CHL/IU  Max ( 0.15 mg/ml,+S9), 3-21h
’
2)
PLNv  Anabidopsis
ƒVƒƒCƒkƒiƒYƒi
 Min (?) (M2-segregation)
›
3)
SM  V79/8AG  Min ( 0.5 mM, +S9)
›
4)
UDS  HeLa cells  Min ( 10-5M, +S9)
›
5)
1) Yahagi T, et al,: Mutation Res., 48, 121 (1977)
2) Matsuoka A, et al,: Mutation Res., 66, 277-290 (1979)
3) Veleminsky J and Gichner T,: Mutation Res., 5, 429-431 (1968)
4) Kuroki T, et al,: Cancer Res., 37, 1044-1050 (1977)
5) Martin CN, et al,: Cancer Res., 38, 2621-2627 (1978)


œN, N'-Dibutyl-N-nitrosourea (DBNU) iN, N'-ƒWƒuƒ`ƒ‹-N-ƒjƒgƒƒ\”A‘fj
@@@
56654-52-5@ Laboratory@@ 201.27
AM  Sal.  Max (?)
 
1)
CA  CHL/IU  Min ( 0.125 mg/ml, -S9), 24h (Also poly)@D20= 0.062; TR= 48
›
2)
1) (?)
2) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC, Tokyo (1998)  (Tables in English)

œ 2,4-Di-tert-butylphenol i2C4-Di-tert-ƒuƒ`ƒ‹ƒtƒFƒm[ƒ‹j
@@@
96-76-4@ Industry@@ 206.32
AM  Sal..  Max ( 0.5 mg/plate,}S9)
 
1)
CA  CHL/IU  Min ( 0.0075 mg/ml, +S9, 6-18h)
›
1)
1) Ministry of Health, Labour & Welfare, Japan (Ed):@Tox. Test. Rep. Environ. Chemicals, @Vol. 8(1) i2001j  (Tables in English)

œ N, N'-Di-sec-butyl-p-phenylenediamine
@@@ 101-96-2@@@Food@ 220.40
AM  Sal..  Max (?)
 
1)
CA  CHL/IU  Min ( 0.004 mg/ml, -S9), 24h @D20= 0.08; TR= 200 
2)
1) ?
2) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC, Tokyo (1998)   (Tables in English)

œ Dibutyl phenyl phosphate
@@@ 2528-36-1@Industry@ 657.73
AM  Sal..  Max (?)
 
1)
YM  S. cerev.  Max (?)
 
1)
MLA  L5178Y  Max (?)
 
1)
UDS  Primary  Hepatocytes  Max (?)
 
1)
SM  CHO/HGPRT  Max (?)
 
1)
CAv  Rat/BM  Max ( 600 mg/kg, ip)
 
1)
1) Monsanto Chem. Comp St. Leuis, MO: Unnpubished data (1978-1986)

œ Dibutyl phospate@i—ΣŽ_ƒWƒuƒ`ƒ‹j #
         
107-66-4@@Industry     210.24
AM  Sal../E.. coli  Max ( 0.156 mg/plate,}S9)
 
1)
CA  CHL/IU  Min ( 0.41 mg/ml, }S9, 6-18h)
 
1)
1) Ministry of Health & Welfare, Japan: Tox. Test. Rep. Environ. Chem., Vol. 2, pp.55 (1995) (Tables in English)

œ
Dibutyl phthalate i
DBP, ƒtƒ^ƒ‹Ž_ƒuƒ`ƒ‹; Phthalic acid di-n-butyl esterj

@@
@@ 84-74-2@@Industry/Plasticizer@@ 278.34
AM  Sal..  Max ( 10.0 mg/plate, }S9)
 
1)
AM  Sal..  Max ( 10.0 mg/plate, }S9)   5)
CA  CHL/IU  Max ( 30 ƒΚg/ml, -S9) (No data for +S9) ’ 2)
CA  CHL/IU  Max ( 0.125 mg/ml, -S9, 24-48h)
 
4)
CA  Don  Max ( 0.28 mg/ml), -S9, 24h ( No data for +S9)   3)
CA  Human Ly  Max ( 30 ƒΚg/ml,), -S9, 8h (No data for +S9)   7)
SCE  Don  Max ( 10-4M, -S9), 26h
 
3)
MLY  L5178Y  Min ( 0.10 ƒΚl/ml ), +S9 › 6)
REC  B. subtilis  Max ( 62.5 ppm), -S9 (No data for +S9)   8)
CT  Balb/3T3  Max ( 0.082 ƒΚl/ml), -S9   6)
MNv  Mice, Ly  Max ( 20000 ppm, fed for 13 weeks)   5)
1) Ishidate MJR, et al, Report Natl Inst. Hygien. Sci., 98, 1-19 (1980)
2) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro, LIC, Tokyo (1998j  (Tables in English)
3) Abe S & Sasaki M: J. Natl Cancer Inst., 58, 1635-1641 (197
7)
4) Ishidate MJr. & Odashima S., Mutation Res., 48, 337-354 (1977)
5) Mrsman DS  NTP Report, PB95-232427 (1995)
6) Barbar ED., et al., J. Appl. Toxicol., 20, 69-80 (2000)
7) Tsuchiya H, et al., Doukenshohou, 26, 114 (1976)
8) Satoh H., et al., Doukenshohou, 26, 114 (1975)

(Additional Ref.)
1) BUA Report, 22 (1987)
2) ATSDR, Toxicological profile for di-n-Butyl Phtalate (1990)
3) ACGIH, Documentation of the Threshold Limit Values and Biological Indices (1991)

US-NTP Genotoxicity Screening:
›Ames Test:  
›MLA@Test:
›

œN, N'-Dibutylurea @iN,N'-ƒWƒuƒ`ƒ‹”A‘fj
@@
@@ 1792.17-2@Industry@ 172.27
CA  CHL/IU  Max ( 0.25 mg/ml,-S9), 24-48h
 
1)
1) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro, LIC, Tokyo (1998j   (Tables in English)

œ Dichloroacetylene @iƒWƒNƒƒƒAƒZƒ`ƒŒƒ“j
@@
@@ 7572-29-4@Industry@ 94.93
AM  Sal..  Min (?) (}S9)@
›
1)
1) Reichert D, et al,: Mutation Res., 117, 21-29 (1983)

œ 2,4-Dichloroaniline@(2, 4-ƒWƒNƒƒƒAƒjƒŠƒ“j
@@
@@ 554-00-7 @@Industry@ 162.02
CA  CHL/IU  Min (0.25 mg/ml, +S9), 6-18h, D20=0.42; TR=40
›
1)
1) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test in vitro, LIC, Tokyo (1998j   (Tables in English)

œ 3, 5-Dichloroaniline@(3, 5-ƒWƒNƒƒƒAƒjƒŠƒ“j
   
  626-43-7 @@Industry@ 162.02
CA CHL/IU  Min (0.45 mg/ml, -S9), 24h;  D20= 0.14; Poly also
›
1)
1) Ministry of Labour, Japan: Mutagenicity Test Data of Exist. Chem. Subst., JETOC (Ed.), Suppl., 3, pp. 257 (2005) (Tables in English)
@@

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