Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diheptyl phthalate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Diheptyl phthalate
Price: ￥598.0/10g ￥2208.0/50g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: di-n-Heptyl phthalate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Diheptyl phthalate
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

3648-21-3

3648-21-3 structure

3648-21-3 structure

Name: Diheptyl phthalate
Chemical Name: diheptyl phthalate
CAS Number: 3648-21-3
Molecular Formula: C₂₂H₃₄O₄
Molecular Weight: 362.503
Catalog: Chemical reagent Organic reagent Ester Heptyl ester
Create Date: 2018-02-27 08:00:00
Modify Date: 2025-08-21 09:52:21
Diheptyl phthalate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	diheptyl phthalate
Synonyms	Di-n-Heptylphthalate Phthalsaeure-diheptylester phthalic acid diheptyl ester di-n-octyl phthalate diheptyl benzene-1,2-dicarboxylate Phthalic acid, diheptyl ester diheptyl MFCD00043680 Phthalic acid di-n-heptyl ester EINECS 222-885-4 Dihept-1-yl phthalate DI-N-HEPTYL PHTHALAT Heptyl phthalate Diheptyl phthalate Diheptyl o-phthalate 1,2-benzenedicarboxylic acid diheptyl ester 1,2-Benzenedicarboxylic acid, diheptyl ester DI-N-HEPTYL PHTHALATE Phthalic acid diheptyl

Description	Diheptyl phthalate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others

Density	1.0±0.1 g/cm3
Boiling Point	396.9±10.0 °C at 760 mmHg
Melting Point	<40℃
Molecular Formula	C₂₂H₃₄O₄
Molecular Weight	362.503
Flash Point	211.3±8.5 °C
Exact Mass	362.245697
PSA	52.60000
LogP	8.01
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.492

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TI1090000

CHEMICAL NAME :: Phthalic acid, diheptyl ester

CAS REGISTRY NUMBER :: 3648-21-3

BEILSTEIN REFERENCE NO. :: 2336623

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C22-H34-O4

MOLECULAR WEIGHT :: 362.56

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 28 gm/kg/28D-I

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

REFERENCE :: ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the Institute of Hygienic Sciences. (Kokuritsu Eisei Shikenjo Kagaku, 18-1 Bushitsu Johobu, Setagaya-ku, Tokyo 158, Japan) V.1- 1886- Volume(issue)/page/year: (110),26,1992 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2500 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - skin and skin appendages

REFERENCE :: SEIJBO Senten Ijo. Congenital Anomalies. (Nippon Senten Ijo Gakkai, c/o Kinki Daigaku Igakubu Kaibagaku Kyoshitsu, 380 Nishiyama, Sayama-cho, Mirami-Kawachi-gun, Osaka-fu, Japan) V.1-26, 1960-86. For publisher information, see CGANE7. Volume(issue)/page/year: 17,380,1977

Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statements	H315-H319-H335-H361
Precautionary Statements	P261-P281-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn: Harmful;Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	TI1090000
HS Code	2917349000

85-44-9 structure

85-44-9

111-70-6 structure

111-70-6

~88%

3648-21-3 structure

3648-21-3

Literature: Zhang, Gui-Sheng Synthetic Communications, 1999 , vol. 29, # 4 p. 607 - 611

85-44-9 structure

85-44-9

111-70-6 structure

111-70-6

71-43-2 structure

71-43-2

~%

3648-21-3 structure

3648-21-3

Literature: Journal of the Chinese Chemical Society (Peking), , vol. 15, p. 204

Precursor 3
85-44-9 111-70-6 71-43-2
DownStream 0

HS Code	2917349000
Summary	2917349000 other esters of orthophthalic acid。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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