Report on the Health Effects of Selected Pesticide Coformulants
Table 2: Compilation of toxicological effects and data availability of selected coformulants by end-point.
(Oversigt over udvalgte hjælpestoffers toksikologiske effekter og datatilgængelighed opstillet per effekttype).
Chemical
name
Acronym
Acute effects
Irritation
Sensiti-
sation
Repeated dose
toxicity
Toxicity to
reproduction
Mutagenicity
Carcinogenicity
Manganese (II)
sulphate /
Manganese (II)
sulphide
Rat oral: LD50 275-
1082
Anim inh: 0.7-69
Mn (as dust)
No data
Hum inh: neurological
eff LOAEC 0.14-1.59 Mn
(as total dust)
Monkeys inh:
neurological eff
Rats inh: lung
inflammation
Rats, mouse oral:
nephropathy, thyroid
and gi hyperplasia 200-
731
Hum inh: decr sperm
count and quality
Mice oral: sperm
abnormalities LOAEL 23
Rats oral: dev LOAEL 33
In vitro:
Ames test
neg/pos
Mamm cells
pos
In vivo:
Micronucleus
pos
Chromosome
aberration pos
Sex linked
recessive
mutation neg
Rat, mouse oral
(2 yr): Adenomas
in pituitary,
thyroid,
pancreas;
carcinomas in
pancreas
Diammonium
sulphate
Hum inh: decr
pulmonary function
LOAEC 1
Rat inh: LC50 >1200
Rat oral: LD50 2840-
4250
Mouse oral: LD50
610-640
Hum inh: resp
tract/eye LOAEC
0.5
Rab: no skin/eye
No data
Hum inh (3 d, 2 hrs/d):
pulmonary function
NOEC 0.1
Rat inh (4-8 mth):
pulmonary eff 0.5-1
Gp inh (20 d):
pulmonary eff 1
No data
In vitro: neg
No data
Dimethyl ether
DME
Hum inh: CNS
depression, 157000
Rat inh: LC50
313000
No data
No data
Rat inh: liver (increased
AST) NOEC 380
Rat inh: dev NOAEC
76000; mat (CNS)
NOAEC 2400
In vitro: neg
In vivo: neg
Rat inh (2 yr):
neg up to 48000
Hexamethylene
tetramine
Hum oral: bladder
inflammation
Rat oral: LD50 9200
Hum: skin/eye
Rab, gp: mild
skin 2% sol
Rab, gp: eye
0.1% in product,
no eye 0.2% in
saline
Hum inh:
asthma
Hum: pos
skin 2%
sol, neg
skin 0.1%
in
product
Gp: one
gpmt pos
Hum oral: nausea,
diarrhoea
Rat, mouse, cat oral (13-
104 wk): NOAEL1500,
2500 and 1250,
respectively
Hum: no abnormalities
in 200 newborns
exposed during first
trimester
Rat dams oral: dev
NOAEL 2000
Rat oral (20 wk): bw decr
pups 2000 (dams +
offspring)
Dog oral: stillborn pups
In vitro: pos,
neg
In vivo: neg
Rat, mouse oral
(up to 2 yr): neg
2500
Rat, mouse derm
(up to 2 yr): neg
30% sol
Chemical
name
Acronym
Acute effects
Irritation
Sensiti-
sation
Repeated dose
toxicity
Toxicity to
reproduction
Mutagenicity
Carcinogenicity
30% sol,
one neg
0.2% sol
31,
NOAEL 15,
abnormalities in few
pups 94
1-Methyl-1,2-
ethanediyl
dioleate
No data
Hum inh: heated
vapours
No data
No data
No data
No data
No data
Isopropyl
myristate
Rat inh: lethargy
(aerosol 16-20%)
Rat oral: LD50 >
13700
Rat derm: LD50 >
5000
Hum skin: no-
min (most
studies), LOAEC
10% (one study
Rab, mouse skin
(3-28 d): mod-
sev
Rab: no skin/eye
(Draize)
Monkey inh (13
wk): resp tract
0.95-6.7
Hum
skin: no
(most
studies),
few pos
case
reports
Gp: neg
0.1% sol
Gp inh (4-13 wk): incr
lung weights from 10
Monkeys inh (13 wk):
macrophage
accumulation 0.95-6.7
Rat oral (up to 16 wk):
NOAEL 2000
Mouse skin (1/wk, 18
mth): no gross
abnormalities (1% sol)
In vitro: neg
Mouse derm
(lifetime): neg
undiluted,
enhanced
carcinogenicity
of
benzo(a)pyrene
Sodium
ligninsulphonat
e
Rat inh: LC50 > 480
Rat oral: LD50
>40000
Mouse oral: LD50
6000
Anim: eye, skin,
upper resp tract
No data
Gp oral (6 wk):
ulceration colon 1700
Rat oral (16 wk): hist
changes liver/kidney,
incr weight
liver/kidney/spleen
10000, NOAEL 2500
No data
No oestrogenic effect in
vitro
No data
No data
Calciumdodecyl
-benzene-
sulphonate
CaDBS
Rat, mouse oral:
LD50 about 4000
No data
(Possibly skin,
eye, resp tract by
analogy to LAS)
No data
No data
No data
No data
No data
Ethylene glycol
EG
Hum oral: min
lethal dose 1600
Rat inh: LC50 (1 hr)
10900
Rat, rab, mouse,
gp, dog oral: LD50
>2000-15400
Rab derm: LD50
Hum: low skin,
low eye, resp
Rab: eye, no skin
Hum: few
case
reports
Hum inh: resp irr
LOAEC 17
Rat oral: kidney NOAEL
200
Rat, mouse oral:
reproductive eff NOAEL
1000 (rat), 840 (mouse)
Mouse inh: dev NOAEC
1000
Anim oral: dev NOAEL
1000 (rat), 150 (mouse),
2000 (rab)
In vitro: neg
In vivo: neg
Anim oral (2 yr):
neg up to 2000
(rat), up to
12000 (mouse)
Chemical
name
Acronym
Acute effects
Irritation
Sensiti-
sation
Repeated dose
toxicity
Toxicity to
reproduction
Mutagenicity
Carcinogenicity
10600
Mouse derm: dev
NOAEL 3550
Propylene
glycol
PG
Hum inh, oral:
CNS depression,
acidosis (high
conc/doses)
Rodents oral: LD50
18000-30000
Rab derm: 20800
Hum: slight skin
Rat inh: nose
bleeding from
160; goblet cell
enlargement
from 1000
Rab: mild skin,
eye
Hum: few
case
reports
Hum inh: no eff up to
94
Hum oral (13 mth):
CNS depression 114
Rat: (90 d):
haematological eff (not
dose-related)
Dog/cat oral (2 yr /2-
17wk): haematological
eff 5000/1100
Rat inh (18 mth): no eff
fertility up to 354
Mice oral (14 wk): no eff
fertility up to 10000
Rodents oral: no dev up
to 1600
In vitro: neg
In vivo: neg
Rat oral (2yr):
neg
Mouse derm
(120 wk): neg
2-
Butoxyethanol
EGBE
Hum oral:
haemolysis high
doses
Rat inh: LC50 (4 hr)
2200-2400
Rat, rab, mouse, gp
oral: LD50 320-3100
Rab, gp, rat derm:
LD50 400-4800
Hum: eye, skin,
resp NOAEC
>100
Rab: mod-sev
skin, sev eye
Hum: neg
Gp: neg
Hum inh: haemolysis
NOEC >3
Rat, mouse inh:
haemolysis LOAEC 152
(rat, female mouse),
NOAEC 152 (male
mouse)
Rat, mouse oral:
haemolysis LOAEL
69/82 (rat), NOAEL 357
(mouse)
Rat, mouse, rab: not
toxic to reproductive
organs (male, female)
Rab, mouse, rab: no
reproductive eff
Rat, mouse, rab: no dev
In vitro: neg
In vivo: neg
Rat inh (2 yr):
neg male, some
evidence female
up to 615
Mouse inh (2 yr):
some evidence
up to 1225
1-Methoxy-2-
propanol
2PG1ME
Hum inh: CNS
depression LOAEC
1125
Rat, gp inh: LC50
app 54600
Anim oral: LD50
5000-10800
Rab derm: LD50
13000
Anim: CNS
depression
Hum inh:
nose/eye (15
minutes), throat
(45 minutes)
LOAEC 938
Rat inh (4 hr):
resp tract LOAEC
37500
Rab: no-min
skin/eye
Gp: neg
Rat, mouse, rab, gp inh
(up to 6 mth): CNS
depression, eff liver
5450-21800
Rat, mouse inh (2 yr):
eff liver 11250 NOAEC
3750
Dog oral: CNS
depression from 920
Rat inh (10 d): no eff
testes up to 2250
Mouse oral (25 d): no eff
testes up to 2500
Dog oral (14 wk):
macrophages in testes
and epididymides
LOAEL 462
Rat inh: delayed
ossification sternebrae
pups, and mat 11250
Rab inh: no eff up to
11250
In vitro: neg
Rat, mouse inh
(2 yr): no eff up
to 11250
Chemical
name
Acronym
Acute effects
Irritation
Sensiti-
sation
Repeated dose
toxicity
Toxicity to
reproduction
Mutagenicity
Carcinogenicity
Rat oral: delayed
ossification skull pups
739
Mouse oral: dev 3300
Rab oral: no eff 924
Diethylene
glycol mono-n-
butyl ether
DEGBE
Rat inh: LC50 73000
Rat, rab, mouse, gp
oral: LD50 2000-
9600
Rat, rab derm: LD50
>2000
Hum: skin, eye,
resp
Rab, gp: low
skin, mod eye
Hum: few
case
reports
Gp: neg
Rat inh: systemic/local
eff NOAEC 95
Rat oral: haematological
eff LOAEL 50
Rat derm: systemic eff
NOAEL 2000, local eff
NOAEL 100-200
Rat oral/derm:
reproductive eff NOAEL
1000 (oral), NOAEL
2000 (derm)
Rat, mouse oral/derm:
dev NOAEL 633 (rat,
oral), 2050 (mouse,
oral), 1000 (rab derm)
In vitro: neg
In vivo: neg
No data
Dipropylene
glycol
monomethyl
ether
DPGME
Rat inh: narcosis
3080
Anim oral: LD50
5000-7500
Rab derm: LD50
9400->19000
Hum: eye 20%
sol, resp 456, no
skin
Rab: eye, no skin
Hum: neg
Rat inh (6-8 mth): CNS
depression LOAEC 1848
Anim inh (6-8 mth):
slight liver eff LOAEC
1848
Rat, rab inh (90 d):
NOAEC 1232
Rat derm (28 d):
NOAEL 1000
Rab derm (90 d):
NOAEL 4700
Rat, rab inh (90 d): no
eff testes up to 1232
Rat, rab inh: no dev
up to 1756
In vitro: neg
No data
Polyethylenegly
col-
dodecylether
PolyEGD
E
Rat oral: LD50
4150/8600
Hum: mod skin
Rab: mild-mod
skin 75-500
(different chain
lengths), mod
eye
Rat: mucous
membranes
No data
No data
No data
In vitro: neg
In vivo: neg
No data
Cyclohexanone
Rat inh: LC50 6200-
32500
Rat oral: LD50 1296-
3460
Rab derm: LD50
794-3160
Hum: eye, nose,
throat from 306;
skin from 162
Anim: skin, eye
Hum: one
case
report
Mouse,
gp: neg
Hum (14 yr): CNS
symptoms LOAEC 162
Rat, rab inh/oral: CNS
symptoms
Rat inh: male fertility
reduced at 5712, NOAEC
2040
Rat, mouse inh: slight
dev at 5712, mat at 5712
In vitro: overall
neg
In vivo: neg
Rat, mouse oral:
incr incidence of
some tumours,
relevance
questionable
Chemical
name
Acronym
Acute effects
Irritation
Sensiti-
sation
Repeated dose
toxicity
Toxicity to
reproduction
Mutagenicity
Carcinogenicity
Hum, anim: CNS
depression
1-Methyl-2-
pyrrolidone
NMP
Rat inh: LC50 3100-
8800
Rat oral: LD50 3600-
7900
Rat derm: LD50
2500-10000
Hum: sev eye 3
(vapour), skin irr
Rab: eye
Hum: neg
Gp: neg
Rat inh (2 yr): NOAEC
400 (vapour)
Rat inh/oral: testis
damage NOAEC 1000,
NOAEL 1033
Rat inh/oral:
reproductive eff NOAEC
480, NOAEL 160
Anim inh/oral/derm: dev
NOAEC 350 (rat) 1000
(rab); NOAEL (oral) 330
(rat), 175 (rab); NOAEL
(derm) 500 (rat), 1000
(rab);
neurobehavioural
teratology LOAEC 620
In vitro: neg
In vivo: neg
Rat inh (2 yr):
neg up to 400
4-Hydroxy-4-
methyl-2-
pentanone
HMP
Rat inh: LCLo 4830
Rat oral: LD50 2520-
4000
Rab derm: LD50
13750
Hum inh: eye,
nose throat at
483, skin
defatting
Rab: mild eye
skin
No data
Rat inh (6 wk): CNS
depression, eff liver,
kidney (male)
No data
In vitro: neg
No data
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