Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DIBUTYLPHENYLPHOSPHINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6372-44-7

6372-44-7 structure

6372-44-7 structure

Name: DIBUTYLPHENYLPHOSPHINE
Chemical Name: dibutyl(phenyl)phosphane
CAS Number: 6372-44-7
Molecular Formula: C₁₄H₂₃P
Molecular Weight: 222.30600
Create Date: 2018-09-23 17:26:57
Modify Date: 2025-08-28 19:14:17

Name	dibutyl(phenyl)phosphane
Synonyms	Phosphine,dibutylphenyl TL 464 di-n-Butylphenylphosphine Dibutylphenylphosphine Dibutyl-fenylfosfin

Boiling Point	306.1ºC at 760 mmHg
Molecular Formula	C₁₄H₂₃P
Molecular Weight	222.30600
Flash Point	144.9ºC
Exact Mass	222.15400
PSA	13.59000
LogP	4.39400

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SY8400000

CHEMICAL NAME :: Phosphine, dibutylphenyl-

CAS REGISTRY NUMBER :: 6372-44-7

BEILSTEIN REFERENCE NO. :: 0743952

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H23-P

MOLECULAR WEIGHT :: 222.34

WISWESSER LINE NOTATION :: 4P4&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1100 mg/m3/10M

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,NOV1942

Risk Phrases	20/21/22
Safety Phrases	26-36/37/39
HS Code	2902909090

Precursor 9
109-65-9 6372-41-4 109-72-8 644-97-3
4323-64-2 29942-34-5 638-21-1 1079-66-9
15466-86-1
DownStream 3
10557-66-1 1732-72-5 7447-32-7

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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