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99-56-9

99-56-9 structure
99-56-9 structure
Name 4-nitro-1,2-phenylenediamine
Synonyms TIMTEC-BB SBB007571
4-Nitro-pa-phenylenediamine
o-Phenylenediamine, 4-nitro-2-amino-4-nitroaniline
4-nitro-o-phenylenediamin
4-NITRO-1,2-PHENYLENEDIAMINE FOR SYNTHES
4-NITRO-O-PHENYLENEDIAMINE
4-nopd
PA-NITRO-ORTHO-PHENYLENEDIAMINE
2-amino-4-nitroaniline
4-Nitro-o-phenylenediaMine, R
4-NITRO-2-PHENYLENEDIAMINE
c.i
4-NITRO-ORTHO-PHENYLENE-DIAMINE
4ndb
4-Nitrophenylene-1,2-diamine
1,2-DIAMINO-4-NITROBENZENE
nci-c03941
4-Nitro-o-phenylenediamine ISO 9001：2015 REACH
1,2-Benzenediamine,4-nitro
4-nitro-1,2-fenylendiamin
4-NITRO-O-PHENYLDIAMINE
4-n-o-pda
MFCD00007724
4-nitrophenylenediamine
1,2-benzenediamine,-nitro
4-nitro-o-phenylenediamine
4-Nitro-1,2-phenylenedlamine
p-nitro-o-phenylenediamine
4-Nitro-1,2-phenylenediamine >
4-nop
C.I.Oxidation Base 9
(2-amino-5-nitro-phenyl)amine
NITRO-ORTHO-PHENYLENEDIAMINE
4-nitro-1,2-benzenediamine
4-no
2-DiaMino-4-nitrobenzene
JOCOL 4NOPD
4-Nitro-1,2-fenylendiamin [Czech]
4-NITRO-1,2-PHENYLENEDIAMINE
4-Nitro-O-phenelene diamine
4-Nitro-O-Phenylenediamine(HcBrown4N)
3,4-Diaminonitrobenzene
4-nitro-2-benzenediamine
4-nitrobenzene-1,2-diamine
2-Amino-4-nitrophenyl)aMine
2-Benzenediamine,4-nitro-1
2-Amino-5-nitroaniline
WLN: ZR BZ DNW
4-Nitro-2-aM
4-Nitro-O-Phenylene Diamine (Hair Brown 4N)
4-NITRO-ORTHO-DIAMINOPHENYLENE
4-Nitro-1,2-benzenediamine
o-Phenylenediamine, 4-nitro
4-Nitro-o-phenyL
4-nitro-1,2-diaminobenzene
EINECS 202-766-3
Density 1.4±0.1 g/cm3
Boiling Point 421.1±25.0 °C at 760 mmHg
Melting Point 199-201 °C(lit.)
Molecular Formula C6H7N3O2
Molecular Weight 153.139
Flash Point 208.5±23.2 °C
Exact Mass 153.053833
PSA 97.86000
LogP 1.21
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.708
Stability Stable. Incompatible with strong acids, strong reducing agents, strong oxidizing agents, acid chlorides, acid anhydrides.
Water Solubility 1.2 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ST2975000
CHEMICAL NAME :
o-Phenylenediamine, 4-nitro-
CAS REGISTRY NUMBER :
99-56-9
BEILSTEIN REFERENCE NO. :
0608106
LAST UPDATED :
199710
DATA ITEMS CITED :
55
MOLECULAR FORMULA :
C6-H7-N3-O2
MOLECULAR WEIGHT :
153.16
WISWESSER LINE NOTATION :
ZR BZ DNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
681 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
681 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
3 gm/kg
SEX/DURATION :
male 30 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
2560 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
7680 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)
TYPE OF TEST :
Specific locus test
TYPE OF TEST :
Sex chromosome loss and nondisjunction
TYPE OF TEST :
Sex chromosome loss and nondisjunction
TYPE OF TEST :
Micronucleus test
TYPE OF TEST :
Mutation test systems - not otherwise specified
TYPE OF TEST :
Dominant lethal test

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
25 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 56,207,1977 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,63,1978 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,63,1978 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(3),161,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1601 No. of Facilities: 2065 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 17652 (estimated) No. of Female Employees: 11624 (estimated)
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H317
Precautionary Statements P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R68
Safety Phrases S36/37-S45
RIDADR 2811
WGK Germany 3
RTECS ST2975000
Packaging Group II
Hazard Class 6.1
HS Code 2921519090
HS Code 2921590090
Summary 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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