Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Chlorophenylurea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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140-38-5

140-38-5 structure

140-38-5 structure

Name: 1-(4-Chlorophenyl)urea
Chemical Name: 4-Chlorophenylurea
CAS Number: 140-38-5
Molecular Formula: C₇H₇ClN₂O
Molecular Weight: 170.596
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-07-19 16:35:46
Modify Date: 2026-07-19 06:52:58

Name	4-Chlorophenylurea
Synonyms	Chlorhexidine Impurity 6 (Chlorhexidine Digluconate Impurity F) Urea, (p-chlorophenyl) Diazoxide impurity-9 EINECS 205-412-6 Urea, N-(4-chlorophenyl) MFCD00014788 DIHEXYLPHTHALATE NSC-12971 Chlorhexidine Diacetate Impurity F 4Chlorophenylurea,4 Chlorophenylurea N-(4-CHLOROPHENYL)UREA Chlorhexidine Impurity4 Chlorhexidine Impurity F 1-(p-Chlorophenyl)urea Chlorhexidine Digluconate Impurity F 4-(Cbamoylamino)chlorobenzene 4-CHLOROPHENYLUREA NSC12971 C11492000 1-(4-Chlorophenyl)urea Urea, 1-(p-chlorophenyl) 1-(4-Chlorophenyl)urea 100 μg/ml Acetonitrile Urea, (4-chlorophenyl) P-CHLOROPHENYL UREA 4-Chlorophenylurea, 10 mM in DMSO 1-(4-CHLOROPHENYL)UREA p-U (4-chlorophenyl)urea Chlorhexidine Dihydrochloride impurity F 1-(p-chlorophenyl)-ure

Density	1.4±0.1 g/cm3
Boiling Point	271.7±23.0 °C at 760 mmHg
Melting Point	204-205ºC
Molecular Formula	C₇H₇ClN₂O
Molecular Weight	170.596
Flash Point	118.1±22.6 °C
Exact Mass	170.024689
PSA	55.12000
LogP	1.64
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.649

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS6127000

CHEMICAL NAME :: Urea, 1-(p-chlorophenyl)-

CAS REGISTRY NUMBER :: 140-38-5

BEILSTEIN REFERENCE NO. :: 0908492

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-Cl-N2-O

MOLECULAR WEIGHT :: 170.61

WISWESSER LINE NOTATION :: ZVMR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 500 ug/plate

REFERENCE :: PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 10,174,1979

Safety Phrases	S22-S24/25
RTECS	YS6127000
HS Code	2924299090

Precursor 10
13463-94-0 590-28-3 106-47-8 917-61-3
88220-42-2 130974-86-6 64-10-8 61706-59-0
3696-23-9 104-12-1
DownStream 10
35367-38-5 122987-01-3 52112-68-2 102395-63-1
101080-71-1 150-68-5 32772-86-4 13620-47-8
106-47-8 463-77-4

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) 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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